New job

I started my new job today.

My boss handed me a fiver and said, "First things first, I need you to go down to the shops and buy me a glass hammer, a skirting board ladder and a bubble for a spirit level."

I laughed and said, "Do you really think I'm that stupid?"

"What do you mean?" he sniggered.

I said,

Spoiler:

"That lot is going to cost more than a bl**dy fiver."