"I'll be in the garden shed darling. I'm just knocking a submarine together."

There are lots of creative ways to smuggle drugs. You can swallow little balloons full of them, you can hide them in shipping containers, you can tunnel under the border or you can build yourself a submarine.

I can assure you that I will never want money bad enough to attempt any journey in a submarine that I, or indeed anyone I know, was responsible for constructing.