Head.
Because they are ugly and they stink.
Chernobyl fallout.
Down for the count!
Watching the soft spot move.
A non-prophet organisation.
A non-prophet religion Edit: Replace the word "religion" with "set of beliefs" if you're picky about that sort of thing
Dad: Ahh *rubs back of neck* At the Bellagio in Las Vegas. -Rly Dad: Wd I lie to u, Bestwestern Broomcloset
Not enough cement EDIT: Okay thanks for pointing out that I messed up the wording but the joke is supposed to be the funny part
A mental hospital.
He had a fear of commitment