Sting on my cheek
When something or someone annoys you, you say they're a sting on the cheek. It's a phrase that can mean anything to you.
Boy: "Dad, I had another bad day."
Dad: "What happened, son?"
Boy: "Forget it. It's just the kids living upstairs. They're a sting on my cheek!"
Dad: "What happened, son?"
Boy: "Forget it. It's just the kids living upstairs. They're a sting on my cheek!"