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The Big Bang Theory - S04E18 - The Prestidigitation Approximation
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The Big Bang Theory S04E18 Screenshot
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The Big Bang Theory S04E18 Screenshot
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The Big Bang Theory season 4 episode 18

The Prestidigitation Approximation

 
Sheldon is baffled by Wolowitz's magic trick. Meanwhile, Leonard realizes dating Priya may make it impossible to continue being friends with Penny.
 
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The Big Bang Theory / S04E18 : The Prestidigitation Approximation
Season 4, Episode 18 | Aired on March 10, 2011 | TV-14 | 25 min. | CBS
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EPISODES
Season 4
Season 4
Season 4
Season 12
Season 11
Season 10
Season 9
Season 8
Season 7
Season 6
Season 5
Season 4
Season 3
Season 2
Season 1
Specials
 
 
  • The Big Bang Theory - Episode 1 - The Robotic Manipulation
    Episode 1
    The Robotic Manipulation
  • The Big Bang Theory - Episode 2 - The Cruciferous Vegetable Amplification
    Episode 2
    The Cruciferous Vegetable Amplification
  • The Big Bang Theory - Episode 3 - The Zazzy Substitution
    Episode 3
    The Zazzy Substitution
  • The Big Bang Theory - Episode 4 - The Hot Troll Deviation
    Episode 4
    The Hot Troll Deviation
  • The Big Bang Theory - Episode 5 - The Desperation Emanation
    Episode 5
    The Desperation Emanation
  • The Big Bang Theory - Episode 6 - The Irish Pub Formulation
    Episode 6
    The Irish Pub Formulation
  • The Big Bang Theory - Episode 7 - The Apology Insufficiency
    Episode 7
    The Apology Insufficiency
  • The Big Bang Theory - Episode 8 - The 21-Second Excitation
    Episode 8
    The 21-Second Excitation
  • The Big Bang Theory - Episode 9 - The Boyfriend Complexity
    Episode 9
    The Boyfriend Complexity
  • The Big Bang Theory - Episode 10 - The Alien Parasite Hypothesis
    Episode 10
    The Alien Parasite Hypothesis
  • The Big Bang Theory - Episode 11 - The Justice League Recombination
    Episode 11
    The Justice League Recombination
  • The Big Bang Theory - Episode 12 - The Bus Pants Utilization
    Episode 12
    The Bus Pants Utilization
  • The Big Bang Theory - Episode 13 - The Love Car Displacement
    Episode 13
    The Love Car Displacement
  • The Big Bang Theory - Episode 14 - The Thespian Catalyst
    Episode 14
    The Thespian Catalyst
  • The Big Bang Theory - Episode 15 - The Benefactor Factor
    Episode 15
    The Benefactor Factor
  • The Big Bang Theory - Episode 16 - The Cohabitation Formulation
    Episode 16
    The Cohabitation Formulation
  • The Big Bang Theory - Episode 17 - The Toast Derivation
    Episode 17
    The Toast Derivation
  • The Big Bang Theory - Episode 18 - The Prestidigitation Approximation
    Episode 18
    The Prestidigitation Approximation
  • The Big Bang Theory - Episode 19 - The Zarnecki Incursion
    Episode 19
    The Zarnecki Incursion
  • The Big Bang Theory - Episode 20 - The Herb Garden Germination
    Episode 20
    The Herb Garden Germination
  • The Big Bang Theory - Episode 21 - The Agreement Dissection
    Episode 21
    The Agreement Dissection
  • The Big Bang Theory - Episode 22 - The Wildebeest Implementation
    Episode 22
    The Wildebeest Implementation
  • The Big Bang Theory - Episode 23 - The Engagement Reaction
    Episode 23
    The Engagement Reaction
  • The Big Bang Theory - Episode 24 - The Roommate Transmogrification
    Episode 24
    The Roommate Transmogrification

The Big Bang Theory season 4 episode 18 Recap and FAQ

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Episode Summary

Leonard and Priya discuss their relationship and Leonard's past attempts with contact lenses. Sheldon becomes fixated on Howard's simple card trick, refusing to believe its simplicity. Priya's influence on Leonard becomes apparent through a fashion makeover, causing awkward interactions with Penny. Sheldon's obsession with the trick escalates to using a supercomputer, leading to trouble with authorities. Meanwhile, Leonard's struggle with balancing his relationship with Priya and his friendship with Penny culminates in an uncomfortable request for Penny to distance herself, highlighting the complexities of their intertwined relationships.

Full Episode S04E18 Recap

### Scene 1: Morning Conversation - **Characters**: Leonard, Priya - Leonard and Priya have a morning conversation about their previous night's activities. - Priya questions Leonard on whether his Kama Sutra suggestion was racially insensitive. - They discuss Leonard's unsuccessful attempt at wearing contacts in the past. ### Scene 2: Magic Trick Debate - **Characters**: Howard, Raj, Sheldon - Howard shows a magic card trick to Raj. - Sheldon, skeptical, dismisses the trick as simple and unimpressive. - A debate ensues about the trick's methodology and Sheldon's inability to figure it out. ### Scene 3: Leonard's Fashion Transformation - **Characters**: Leonard, Priya, Penny - Priya takes Leonard shopping, changing his usual attire. - Penny compliments Leonard's new look and indirectly expresses her feelings about Priya's influence. - An awkward interaction between Leonard, Priya, and Penny unfolds. ### Scene 4: Sheldon's Obsession with the Magic Trick - **Characters**: Sheldon, Leonard - Sheldon remains fixated on understanding Howard's magic trick. - He tries various scientific methods to unravel the trick, including using a supercomputer. - Leonard is concerned about Sheldon's extreme lengths to solve the trick. ### Scene 5: Priya's Possible Relocation and Dinner Encounter - **Characters**: Leonard, Priya, Penny - Priya mentions a potential job opportunity in Los Angeles, hinting at a more permanent stay. - Leonard and Priya encounter Penny at the Indian restaurant, leading to an awkward situation. - Leonard struggles with balancing his relationship with Priya and his friendship with Penny. ### Scene 6: The Magic Trick Revealed - **Characters**: Sheldon, Howard, Raj - Sheldon attempts to replicate Howard's trick with a modified version, using technology. - Howard reveals the simplicity of his trick, frustrating Sheldon. - The scene ends with Sheldon's relentless pursuit to understand the trick. ### Scene 7: Leonard Confronts Penny - **Characters**: Leonard, Penny - Leonard, influenced by Priya, awkwardly asks Penny to distance herself from him. - Penny is hurt but understanding of Leonard's situation and agrees to keep her distance. ### Scene 8: Sheldon's Consequences - **Characters**: Sheldon, Leonard - Sheldon faces repercussions for his actions while trying to solve the magic trick. - The episode concludes with a humorous note on Sheldon's failed attempt and his mother's involvement.

Frequently Asked Questions

Why did Priya question Leonard about his Kama Sutra suggestion?

Priya was concerned whether Leonard's suggestion was racially insensitive due to her Indian heritage.

What was Sheldon's opinion about Howard's magic trick?

Sheldon dismissed Howard's magic trick as simple and unimpressive, believing it to be beneath him.

How did Leonard's appearance change in the episode?

Priya took Leonard clothes shopping, resulting in him wearing more fashionable attire, different from his usual style.

Why was Sheldon obsessed with Howard's magic trick?

Sheldon couldn't figure out how the trick was done, leading him to use extreme methods, including a supercomputer, to solve it.

What job opportunity did Priya mention to Leonard?

Priya mentioned a potential job offer in Los Angeles, suggesting she might relocate there permanently.

How did Penny react to Leonard's new look?

Penny complimented Leonard's new look and indirectly expressed feelings about Priya's influence on him.

What did Leonard ask Penny due to Priya's influence?

Leonard awkwardly asked Penny to distance herself from him, as Priya was uncomfortable with their closeness.

How did Howard reveal the simplicity of his magic trick?

Howard performed the trick again, showing its straightforward nature and frustrating Sheldon who thought it was more complex.

What were the consequences of Sheldon's actions while trying to solve the trick?

Sheldon faced trouble with the Department of Homeland Security and his mother for hacking into a supercomputer and attempting to purchase uranium.

 
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