The Big Bang Theory S12E6
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S12E06 — The Imitation Perturbation
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The Big Bang Theory

S12E06 The Imitation Perturbation

2018-10-25

Howard decides to don a Sheldon costume for Halloween, prompting Sheldon to plot his revenge during Leonard and Penny's Halloween gathering. Meanwhile, Leonard is taken aback when he realizes that Penny has forgotten all about their first kiss.

Season 12 Episodes

1
The Conjugal Configuration
2018-09-24
 2
The Wedding Gift Wormhole
2018-09-27
 3
The Procreation Calculation
2018-10-04
 4
The Tam Turbulence
2018-10-11
 5
The Planetarium Collision
2018-10-18
 6
The Imitation Perturbation
2018-10-25
 7
The Grant Allocation Derivation
2018-11-01
 8
The Consummation Deviation
2018-11-08
 9
The Citation Negation
2018-11-15
 10
The VCR Illumination
2018-12-06
 11
The Paintball Scattering
2019-01-03
 12
The Propagation Proposition
2019-01-10
 13
The Confirmation Polarization
2019-01-17
 14
The Meteorite Manifestation
2019-01-31
 15
The Donation Oscillation
2019-02-07
 16
The D & D Vortex
2019-02-21
 17
The Conference Valuation
2019-03-07
 18
The Laureate Accumulation
2019-04-04
 19
The Inspiration Deprivation
2019-04-18
 20
The Decision Reverberation
2019-04-25
 21
The Plagiarism Schism
2019-05-02
 22
The Maternal Conclusion
2019-05-09
 23
The Change Constant / The Stockholm Syndrome
2019-05-16
 24
Unraveling the Mystery: A Big Bang Farewell
2019-05-16