Dumb jokes you still find hilarious

[Madtown]

"Your mom," "so's your face," and "that's what she said" jokes are immensely funny to me. Not in standard situations, but in particularly creative situations, or situations that make no sense.

Example of the former:

A few months back, we got a bunch of snow. My roommate and I happened to catch a bit of the local news. The reporter was out on the streets, and said "They say the roads should be getting plowed around 3 AM." My roommate immediately quipped "YOUR MOM should be getting plowed around 3 AM!"

Stupid, and yet I still laugh whenever I think about it.