During the winter, buttocks hurt in the toilet.
Every time they land on the bowl, they cry "it's cold!".
Here's a trick they should like.
Especially if like me, you don't have individual heating in the toilets.
The trick is to put big socks on the toilet seat:
1. Grab an old pair of socks.
2. Put it on the toilet seat, as in the picture.
There you go, you won't be cold anymore when you go to the bathroom :-)