One leg is both the same.
They were getting tired of being mistaken for feminists
Mickey Mouse. What duck has two legs
A waitress leaves me alone after I give her the tip.
One is a hollow cylinder and the other a silly Hollander. Source (Cause I can't claim fame for Victorian era jokes):
He's the one with a duck.
People sometimes get upset if you shoot a duck. The duck is much less greasy. BUT MOST IMPORTANT Nobody ever complains about a duck's bill.