You boot up Super Mario Galaxy 2 on your Wii and see the same warning screen you've seen 1000 times.

"Put on and tighten the wrist strap."

"Hold the Wii Remote securely and do not let go of it."

"Use the Wii Remote Jacket."

A picture at the top right says,

"Allow adequate room around you during game play."

and shows a picture of a man hitting his friend and flower pot with a Wii remote by accident.