Stellan Belmont
yell "DO VAMPIRES GET AROUSED WHEN SMELLING MENSTRUATION?"
This.
Also I have to offer these fine additions:
"HOW CAN HE GET AN ERECTION IF HE'S UNDEAD?"
"HEY, I SAW THAT OUTFIT AT HOT TOPIC!"
"WHERE'S THE SCENE WHERE EDWARD AND JAMES SUCK EACH OTHER'S COCKS?" or "WHERE'S THE SCENE WHERE ALICE AND BELLA DYKE OUT WITH EACH OTHER?"
"IS THE CRIPPLE A WEREWOLF TOO?"
"HEY, IT'S THAT f** FROM SHARK BOY AND LAVA GIRL!"
"THIS WASN'T AS AROUSING AS 'SAW'!"
You can also do as I did when my sister forced me into taking her to Twilight:
- every on-screen silence that lasts longer than three seconds, make very loud farting sounds.
- every scene that hints sexual activity, yell at the screen, "I HAVE A HUGE BONER RIGHT NOW!"
- when a white character is in the presence of the token black or asian characters, do a 'voice-in' of the white character(s) muttering racial slurs at the ethnic character(s).