Dean and Jerry...

Dean and Jerry were riding a train across the west. Jerry looked out the window and saw a whole lot of buffalo roaming the range.

Jerry: Look at that big bunch of buffalo!

Dean: Don’t say bunch say herd.

Jerry: Heard what.

Dean: Herd of buffalo.

Jerry: Sure I’ve heard of buffalo.

Dean: No... you don’t understand, a buffalo herd.

Jerry: I don’t care what a buffalo heard! I ain”t said nothing that I’m ashamed of.