The only bit of logic-based public bathroom humor I know is: the difference between men and women is that between the statement [P and not Q] and the statement [Q and not P].
Bathroom humor, fart, and poo poo humor in movies gets a laugh. It's a pretty easy audience, and that's been around for ages.
The Sopranos' is filled with really retrograde humor. Bathroom humor, falls, stupid puns, bad jokes - infantile, adolescent stuff, but it makes me laugh.
Beer is not a good cocktail-party drink, especially in a home where you don't know where the bathroom is.
Humor ist ein Luxusgefühl.
Humor is by far the most significant activity of the human brain.
Edward de Bono
Humor es posiblemente una palabra; la uso constantemente y estoy loco por ella. Algún día averiguaré su significado