A few lessons my boys learned yesterday:
1. Light sabers and unprotected groins do not a happy camper make.
2. There is only so far you can push a mother with a raging headache before she snaps like a brittle rubber band.
3. Never tickle Starshine when he has a full bladder. Especially if he's sitting on you.
And the most important lesson of all (illustrated with much dramatic screaming by Starshine himself):
4. Do not take an atomic fireball repeatedly out of your mouth and then wipe your eyes with those same, cinnamon-coated fingers.