
("BUFFY THE VAMPIRE SLAYER" THEME
PLAYING ON TV)
The Big Bang Theory Season 6, Episode 21

-I'm in too much pain to watch...
-(BATMAN THEME SONG PLAYING)
The Big Bang Theory Season 10, Episode 6

(THEME SONG PLAYING)
The Big Bang Theory Season 10, Episode 1

(THEME SONG PLAYING)
The Big Bang Theory Season 10, Episode 5

How about the THEME song
The Big Bang Theory Season 5, Episode 2