Imagine you're sat on the toilet, right. Trying to do a 'number two'.

It takes a while, but you get there. Oof, that felt like a big one. You lean round to have a cheeky peek at your handiwork.

A pristine, unpeeled banana.

You can't believe what you're seeing.

A voice in your head pipes up.

"Peel it".

You reach down into the bowl and pick up the banana.

Nervously you peel it.

There's a poo inside.