The Big Bang Theory - Full Series Information, Trailer & IMDb Reviews
Watch The Big Bang Theory Season 12 Episode 6 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Also, Leonard is shocked that Penny doesn't remember their first kiss.