I stood up for myself today. [sorta rant?]

My Boyfriend was making THE biggest deal out of a chocolate chip that had melted overnight onto the blanket of the bed. A chocolate chip from the cookies I brought him after work as a pickmeup. It was like the world was ending. "It's all over you, your shorts, it's not going to come out," etc. I felt like a small child who knocked over a glass of milk and was being scolded. This is not the first time something like this has happened so I finally said that I'm over him talking down to me and belittling me like a child.  I told him shit happens and that I'd wash the blanket if it was that much of a disaster to him. I'm just over him making me feel like I'm a complete slob compared to his "perfect self." I rarely stand up for myself but I refuse to let anyone make me feel bad about myself, regardless of who they are.