Who's this?
grandpa
Who's hair is STRAIGHTER?
The man on the left has straighter hair
Who's this?
mom
Who's hair is CURLIER?
The brunette's hair is curlier
Who's this?
Grandma
Who's this?
brother
Who are they?
sister and brother
Is her hair CURLY or STRAIGHT?
Curly
Which car is smaller?
The yellow car is smaller
Who's this?
dad
Is her hair LONGER or SHORTER than his?
Longer
Who's this?
Cousin
Who's this?
Aunt