A frog goes into the bank and goes up to the teller, whose name badge says patricia wak. He says to her "hello, i'd like a loan for 30,000 dollars to go on a holiday."
The teller looks at him in shock and says "what? who are you?"
The frog says "I'm Kermit Jagger, yes, my dad is Mick Jagger. It's OK, he knows the bank manager"
The teller says "well Kermit Jagger, we'll need some collateral for a loan that size, what have you got?"
Kermit then says "well Patricia Wak, I've got this"
Kermit then produces a pink porcelain elephant, about an inch tall. The teller, still confused, excuses herself to go and speak to the manager. In his office, she explains what's happened and holds up the pink porcelain elephant and says "this is his collateral. I don't even know what it is!"
then the bank manager replies......
it's a nick-nack patty wak, give the frog a loan, his old man's a rolling stone