[jambutty]

Originally Posted by West Ender

Never mind JB, I think it's a fascinating and under-valued topic.

On a scientific note; you know how, sometimes, the perforations in your bog-standard (boom boom) 2-ply loo-roll don't quite match up? It only takes a centimeter out of line and you've got little bits of shredded paper where you gave a tug and only one lot of perforation worked. To cure this problem, hang the offending roll the other way (end facing the wall if it was formerly away from the wall) and, Hey Presto!, your little perforations will match perfectly.

Ooh, I could go on all night but I'll have to stop. Call of Nature.

That’s because the two sheets have got out of sync. You just have to unwrap one once round the roll and they should then line up OK.