I don't know if this joke is all correct but hopefully it is
so a frog walks into a bank and goes up to a women at the counter.
The name tag says Mrs. whack
so the frog asks Mrs. whack for a loan
Mrs. Whack says well you need some collateroll in order to get a loan
so the frog pulls out a cute little porclin elephant and places it on the counter
Mrs. Whack says I can't accept this it's not good enough for a loan
the frog says i know the manager he's my father
so Mrs. whack says excuse me sir this frog came in asking for a loan, gave me this porclin elephant for colateroll
well the manager says: that's a knick knack patty whack give the frog a loan this man's a rolling stone!!