What's this?
shake hands
What's this?
fist bump
What's this?
wave
What's wrong in this picture?
The nose isn't covered.
What's this?
bow
What's this?
elbow bump
You do things when you come to class? What are they?
sign-in, get name card, write the date, say hello, smile, fist bump, elbow bump, shake hands
What is this?
zip code
What's this?
hug
What's this?
kiss