A snail because it carries it's house an elephant just carries its trunk !
Electricity.
They said, "Don't worry about it, it's on the house."
A snail...
Because of sanitation reasons.
You don't. You get down from a duck.
Walk him and pitch to the rhino.
Because they carry guns instead
He puts down the three and carries the one.
Easy. Lock them both in a trunk and watch who will be happier to see you after you open it in 15 minutes.
Because they kept dropping their trunks....