Unique Bull Frog...
Guy goes into bar on a Saturday afternoon... asks the bartender if he can show him a trick in exchange for a drink. Since it's slow, bartender agrees... Guy opens hs briefcase and takes out a small bull frog holding an even smaller saxophone. Frog immediately begins playing an intricate piece of jazz.
Bartender says "That's amazing!" Guy says "You want see another trick for another drink?".... "Sure" says the bartender, whereupon the guy reaches in his briefcase and takes out a small hamster. The hamster immediately begins an aria from Puccini's Turandot... after which a customer rushes up and offers the guy $1,000 for the hamster. After some thought the guy agrees. The bartender says "Why would you sell a hamster like that for only $1,000? It's easily worth a fortune.
"Not really", says the guy... "The frog's a ventriliquist"...