Maxwell is having a snow fight with little kids. Return the favor to all of them. Use the following variation of balls to get your victory over them. Throw the balls at the three kids to win the fight. Note that you do not have to actually throw the ball at them. Just drop these items onto them and get the points.

Round 1: Snowball
Round 2: Snowflake
Round 3: Snow (Pile)

Scribblenauts Remix 9-3 Cheats Hints gallery:
9-3-1-a: Return the favor to all of them!
9-3-1-b: Join the snowball fight.
9-3-1-c: Throw snowballs at them.