What does it mean?
Cross your arms.
What does it mean?
Nod your head.
What does it mean?
Cross your legs.
What does it mean?
Cross your fingers.
What does it mean?
Give a thumbs up.
What does it mean?
Shake your head.
What does it mean?
Shake hands.
What does it mean?
Give a thumbs down.
What does it mean?
Make eye contact.
What does it mean?
Point your finger.