The sight of premature Ejack-o-lanterns in the neighborhood. I'm a Dad so this joke is OK
A stick.
They both came in a yellow box
Because his dad couldn't Mufasa 'nuff
Dads in unison DON'T TOUCH THE THERMOSTAT
Count the stripes on his track pants.
I'd tell you happy birthday, but to me, you've been dead for centuries
Roasting a chicken.
I've been really stressed out lately, I know it's not your fault, but please stop cracking jokes about me
I'll be Bach.
He was going as a banana.
They're not infallible
E-I-E-I-O.
Everybody in the neighborhood is going to the pharmacy for penicillin.
He didn't believe in love at first sight.