a hanger
A hanger is a tool of torture that Mommy Dearest uses on her children, especially when the kids are being annoying and not doing their chores.
"I got a hanger for not doing my homework.", Alex, who was pulled out of class
"I got a hanger for eating all my lunch.", Taylor, who was eating a sandwich
"I got a hanger for not cleaning my room.", Jamie, who had a mess in his room