Perfect Strangers S06 E22 Duck Soup

"Now we are so happy we do the Dance of Joy!"

Larry is going duck hunting with Mr. Wainwright and Balki wants to go to get revenge on something that happened to him when he was a kid involving a duck. Larry lets him go when he sees what a great shot Balki is but it turns into a disaster when Balki will only let them kill one kind of ducks - pterodactyls.