Let's face it. Constipation can be a boring affair. Minutes seem like hours and before you know it, you've read the paper from front to back, finished the crossword inside and folded a flock of origami swans from toilet roll.

Now one option is Sudoku Toilet Roll - designed keep your mind pin-sharp and make the most of what would otherwise be intellectual down-time. But for those of you who prefer intellectual down time to be just that, we present Crap Jokes Toilet Roll.

A collection of hilarious jokes, printed on a toilet roll, bringing guaranteed laughs to the smallest room in the house. The true definition of toilet humour.

In many ways it's a shame to have to flush most of this roll away, so perhaps it's best used as a trophy for the office, ready to wipe-up coffee stains or deal with unruly coughs and colds. That way, at least, it will be widely seen and widely admired.