Crossword puzzle clue "bite your"

Bite in a bite

Yell at your parents for not making the soup salty enough because your crush told you your mouth looks too funny to kiss, e.g.

Performed in a way that made your parents leave your school play in the middle of your solo :/

"Do you bite your thumb __, sir?": "Romeo and Juliet"

Playfully bite, as your owner's heels

Bite your ____

"___ your age and not your shoe size!"

"Act your ___, not your shoe size!"