Extremely Punny - Prepare to be punned at the end of this one...

A frog goes into a bank and approaches the teller.  He can see from her nameplate that her name is Patricia Whack. 
"Miss Whack, I'd like to get a $30,000 loan to take a holiday," the frog asks the teller.
Patty looks at the frog in disbelief.  "What's your name?" she asks.
The frog says "Kermit Jagger.  My dad's Mick Jagger.  It's okay, I know the bank manager."
Patty explains "No matter what, you will need to secure the loan with some collateral."
The frog says, "Sure. I have this," and produces a tiny porcelain elephant, about an inch tall, bright pink and perfectly formed. 

Very confused, Patty explains, "I'll have to consult with the bank manager."  She leaves her post, and disappears into a back office.

She finds the manager and says, "There's a frog called Kermit Jagger out there who claims to know you and wants to borrow $30,000, and he wants to use this as collateral."  She holds up the tiny pink elephant.  "I mean, what in the world is this?"

The bank manager looks back at her and says, "It's a knickknack, Patty Whack.  Give the frog a loan.  His old man's a
Rolling Stone."

Never take life too seriously!
Come on now, you groaned, I know you did!!!