Put on green clothes and act like a plant outside in your front lawn.
Stand outside a elevator door with rope and duck tape with a evil smirk.
Build an obstacle course in your yard with all of your outdoor stuff (soccer balls jump ropes, etc).
Go to a mall and dress up like the lion king and lick people.
Poke your siblings until they slap/attack you! :)
Climb on your wall and pretend to be Spider-Man.
Go to the kitchen, grab something from the fridge and eat it.
Keep reading this website.
Try skipping ( with a rope) on a trampoline it's fun.