The difference between a regular frog and a horney toad? The toad says: Rub it, Rub it!
What do you think you are? A chicken?
Eels always look like they just told a joke and are waiting for a reaction.
Female spiders eat the males after mating because collecting life insurance is easier than collecting child support.
"One more time, why are we doin' this?"
"Hey, if the chicken can cross the road, so can we."