Super Backyard Water Slide
Inflatable See-Saw-- I would prob. be having more fun than kids on this!
Or paint a character near a light switch. I wouldn't do anything near a socket in a kids room. Don't we want them to stay away from those?
Cork Board World Map on Behance
And now repeat after me: I - Want -This - Stuff. haha clever clever clever. My favorites are the sunglasses and -of course- the tiny crime scene tape