"fun time activity book"?!!! Must! Have! One! Juuuuuuuuuude!!!!
Keep your colouring within the lines - Def Leppard.
Go over the lines deliberately - Angelwitch.
Go over the lines haphazardly - Raven.
Colour in everything outside the lines - Demon.
Unable to find the crayons - Quartz.
Unable to find the crayons, so use blood - Venom.
Can't open the activity book - Tank.