Nice to Speak English for a Change

Just when you thought you spoke the language you show up in London to find ryming slang.

Where's the Kermit, in need to have me an Authur? - I need to go to the bathroom, wheres the toilet?

Down the apples and pears - At the bottom of the stairs.

Although fortunately there are answers to such problems (thanks to Kate)

This knowledge is also helpful in decoding lines from Lock Stock and Two Smoking Barrels: "And certainly not when you've got Liberia's deficit in your skyrocket."