These two men are very famous American comics from the 40s and 50s. They died a long time ago.

Their routines are still popular today. They were very funny and made a lot of people laugh.

This routine highlights the problems one may encounter when they don't understand that many words have two meanings.

Loaf - to lay about in a lazy manner.
Loaf - a large chuck of bread; a loaf of bread
Loafer - a person who is lazy
Loafer - a person who works in a bakery making loaves of bread
Loafing - making loaves of bread
Loafing - laying about in a lazy manner