You can't ride your bike on a sociopath
One is a bird watcher, and the other is a word botcher.
A cactus has the prick on the outside.
They both stop working when you take their chains off. Edit: Oh, I'm sorry. I thought this was America. By the way, got this from AskReddit.
Because the pedals fell off.
Because his name is Hov, OH, H-to-the-O-V
He rides piggyback.
He takes the psychopath.
AWWW, HE THINKS I'M REALLY SMART.
Manip-ya-later!