"The Tiger" joke

There was a blonde, and she called her boyfriend one afternoon.
"
I'm doing a jigsaw puzzle, and I need help. Can you come over?"
"
Well what do you have to make?"
he asked. The blonde looked at the box and said,
"
A tiger."
she answered. So her boyfriend agreed to come over.
When he got there, she showed him the puzzle.
"
Well first of all you need to relax and sit down. Then you can help me pick up the Frosted Flake pieces."
he said.