On honor rolls.
or
When it came time to pay, the skunk didn't have a scent, the deer didn't have a buck so they put the meal on the duck's bill.
or
Four. One to change the bulb and three to whine "It's too high"
or
He was a baaaaaaaaad driver.
or
One's a spineless, poisonous blob. The other is a form of sea life.
or