OK Boys, let’s play a little trivia!

[steve white]

Maybe not 100% correct, but close enough to identify easily:

"I understand that you men were just playin' around, but the mule doesn't get it. He doesn't like people laughing, 'cause he gets the crazy idea that you're laughing at him. Now, if you apologize - which I know you will - I might just convice him that you really didn't mean it."

Forrest Tucker?

 

[cmk]

Forrest Tucker?

Nah, he doesn't really have a name. But he wears a poncho, a hat and a revolver or two.