Red

I took one kiddo to a friends house and the friend's dad asked if I'd been in the sun. I said that I hadn't. He said he was surprised because my face was red. 

An hour later, Sir and I are at a store and he tells me that my face looks red. I told him what our friends said. We were both a bit confused. We check out and go to the car. I look in the mirror and sure enough, my cheeks are red. 

Then it dawns on both of us...

He slapped my face several times today during our play. 

I burst into hysterical laughter.