A frog goes into a bank clutching a pink ceramic pig. He approaches the Bank Clerk whose name is Patricia Whack and states that he'd like to take out a £10,000 loan.
Patricia says, "That's a large sum of money. Do you have any collateral, Mr.....?
The frog replies, "The name's Kermit Jagger ... and my dad's name is Mick Jagger." He hands her the ceramic pig.
Patricia goes to see the Bank Manager. "There's a frog out there by the name of Kermit Jagger who says his dad is Mick Jagger. He wants to borrow £10,000 against THIS. I mean, what the hell is it?"
The Manager replies, "Its a nik nak Patty Whack, give the frog a loan. His old man's a rolling stone."