colouring is probably my least favourite part of drawing haha.. i did buy a few for my mum for mother's day, they were like $11.99 each though u.u;

It's better and more relaxing to paint our own drawings
A friend of mine is obsessed with them. She uses it to relax and keeps trying to get me to buy one... I would if I had the time and patience to colour.
Yeah my boyfriend loves Batman so I suggested buying the Batman one they have, but he doesn't have the patience to do it either! I don't want to have a lot of them, but I have hinted that I'm fine with people buying me the colouring books for my birthday, just not colouring pencils as I have far too many.