Here are some tricks you can play the first one is
1.) bed skirt OK what you have to do is first tell you brother or sister that you will make there bed and take the sheet put it on back wards and fold the sheet and then put the comforter on and there you also put the pillow on and when they get in it will be frustrating because they cant get under there covers.
now the second one is
2.) OK the first thing you do is go to your sink does it have a sprayer if it does good if it doesn't you cant do this but anyways first find something black like black tape or rubber band put it around the sprayer then point it straight at you then your ready now go ask you mom or dad to go wash the dishes when they do they will get sprayed.