He almost burst into flames
like a VAMPIRE.
The Big Bang Theory Season 4, Episode 19
You need to watch Buffy the Vampire Slayer.
The perfect show for the two of us.
The Big Bang Theory Season 6, Episode 21
...does the human become a VAMPIRE
or a zombie?
The Big Bang Theory Season 6, Episode 9
...and the VAMPIRE bites a human...
The Big Bang Theory Season 6, Episode 9
("BUFFY THE VAMPIRE PLAYER" THEME
PLAYING ON TV)
The Big Bang Theory Season 6, Episode 21