They stamp their feet.
or
A multiplication table.
or
Three, One to climb the ladder. One to shake it. And one to sue the ladder company.
or
but I'd never seen herbivore [her before]
or
She kept running away from the ball.
or
It needed a root canal.
or
Because the chicken was on vacation.
or
Two: One to screw you out of a fee, and the other to send you to a store where they ran out of bulbs weeks ago.
or
A jump rope.
or