Star Trek: The Hilarious Overdub
This video has been around for awhile (1,770,479 views and counting) but it's one of my favorites. I am a big proponent of humor that is way left of center and this video falls into that category. If you aren't shaking your head, smiling and saying "what?" at any point during your viewing then I don't think we can be friends.
"Apple juice...for half price!"
NSFW due to a lot of foul language. You've been warned.