A kick in the Kellogg's
A kick in the Kellogg's is when someone says something so brutal that your brain short-circuits and your feelings just exploded.
My friend said my drawing looked like a sad turtle. I cried in my cereal.
My brother said my voice sounded like a duck with a sore throat. I ran out of the room.
My crush said my hair looked like a spider’s nest. I screamed into my phone.