Anyone know any not too evil April Fool's pranks?

[BlackCatSleeping]

I was going to bake a chocolate cake and cover it with fake plastic flies.

Another idea is to add a few drops of green food coloring to the milk carton.

Anyone got any other fun pranks I can play on the kids without upsetting anyone too much?

Test their co-ordination: hold your hands in front of you a foot apart, and tell them to move their hands from side to side between yours, without touching them. Let them practise, then tell them the real challenge is to do it for two minutes without seeing. Make sure they're blindfolded so there's no cheating, let them feel where your hands are, and tell them to begin. Then creep away, and see how long it is before they realise they are moving their hands from side to side for no reason!

DD hates spiders so going to do this. I am also going to put Nutella fingerprints all over the loo, and a Nutella 'poo' on the floor if I have time.