Had a stinker
You messed up so hard it turned your face into a red tomato and your dignity into a pizza.
He had a stinker when he tried to cook breakfast and set the kitchen on fire.
She had a stinker when she tried to sing and it sounded like a cat was screaming in a blender.
I had a stinker when I tried to do a cool trick on my bike and fell into a bush.