adult
austere
beat
bizarre
blackboard
blouse
caucasian
chalkboard
classroom
crazy
education
emotion
expression
eyeglasses
face
female
fun
funny
glasses
grimace
harsh
lesson
looking
mad
nerd
one
parody
person
pointer
portrait
professor
rigorous
school
schoolmistress
severe
smile
standing
stern
stick
strict
stringent
style
teacher
threat
threaten
university
white
woman
wooden