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The Big Bang Theory
Season 12 · Episode 6
The Imitation Perturbation
7.320mOctober 25, 2018
When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Leonard is shocked that Penny doesn't remember their first kiss.
Episodes
- Episode 1The Conjugal Configuration
- Episode 2The Wedding Gift Wormhole
- Episode 3The Procreation Calculation
- Episode 4The Tam Turbulence
- Episode 5The Planetarium Collision
- Episode 6The Imitation Perturbation
- Episode 7The Grant Allocation Derivation
- Episode 8The Consummation Deviation
- Episode 9The Citation Negation
- Episode 10The VCR Illumination
- Episode 11The Paintball Scattering
- Episode 12The Propagation Proposition
- Episode 13The Confirmation Polarization
- Episode 14The Meteorite Manifestation
- Episode 15The Donation Oscillation
- Episode 16The D & D Vortex
- Episode 17The Conference Valuation
- Episode 18The Laureate Accumulation
- Episode 19The Inspiration Deprivation
- Episode 20The Decision Reverberation
- Episode 21The Plagiarism Schism
- Episode 22The Maternal Conclusion
- Episode 23The Change Constant / The Stockholm Syndrome
- Episode 24Unraveling the Mystery: A Big Bang Farewell