A very worn-out thuper hero. (An excerpt from Brother Time and the Turtle: More Excuses for Jokes: )
They're both easily spread.
Coma-toes! (I made up this joke when I was 10.)
Because the they have an excuse to buy hose
Snow White had the excuse of being asleep when she let seven in.
The Roman Umpire.
Super Man wears his underwear over his pants..
He has an Asgard ...I'll see myself out
They're on Thor.
because turtles have such small ears
a Snapping Turtle