Theory:

Grown-ups say things like:
Speak up
Don’t talk with your mouth full
Don’t stare
Don’t point
Don’t pick your nose
 
Sit up
Say please
Less noise
Shut the door behind you
Don’t drag your feet
Haven’t you got a hankie ?
Take your hands out of
your pockets
 
Pull your socks up
Stand up straight
Say thank you
Don’t interrupt
No one thinks you’re funny
Take your elbows off the table

Can’t you make your own
mind up about anything ?
 
                                     ~ MICHAEL ROSEN
Reference:
National Council of Educational Research and Training (2007). Honeycomb. Chivy: Michael Rosen(pp. 69-70). Published at the Publication Division by the Secretary, National Council of Educational Research and Training, Sri Aurobindo Marg, New Delhi.