I'm not really into dark humor, but my mom likes to make jokes about how if she gets raped and murdered, she wants the rape to come first so she can get some before she dies.
That part close to the end of Hangover II when Stu's talking to his fiancée's dad, saying there's a demon inside him and then Alan's like, "You mean semen." "No, demon. There is a demon inside inside me." "Yeah but there's semen inside you too now."
Shake Away!......Nah I'm kidding. I can't remember the exact product, but I remember it being the one where a young kid is dressed up as Darth Vader and he goes into the garage and stops in front of his family's car. He gestures with his hand acting like he was using the force, and his father turns on the lights and car as soon as he does it. The kid looks back wide-eyed with a look of absolute joy to see if his parents saw what he did.