Scope out the class for people you know.
Take out a notebook, and start jotting down notes.
Raise your hand to use the restroom.
Sway back and forth in your chair.
Join in a sporting game the class is playing.
Hang out with friends.
Explore the playground for holes.
Bring out a book to read.
Cook a meal for your family and friends to enjoy.
Go to the backyard and toss a baseball.
Start studying right away.
Search the web for something special.
Tell them right away.
Pick it up, and give it to them.
Pick it up, look in it, then give it back.