Don't let your kids play with them.
Note: Minify the command to avoid issues :)
The sharp, sharp, Scissors
The [X] Wheel
Draining Bubbles (Do NOT drink)
go 1000mph with a walking stick
TnT
Get cool minecraft banners in ONE COMMAND NO MODS!
Herobrine's Flesh
mercury777
mercury777
lunaglimmer
dantdm
orangecreep3r
cyarith