Cross your legs
Cover your mouth
Purse your lips
Wink
Nod your head
Grin
Point
Cross your fingers
Fold your arms
Yawn
Shake your head
Scratch your head
Bite your fingernails
Fidget
Pout
Scowl
Wave
Bow your head
Give a thumbs up
Raise your eyebrows
Shrug your shoulders
Grimace
Frown