Smack that Ass!

The other night, as we were putting the boys to bed and saying our prayers, my middle son said to his older brother, "Hey, Ollie, smack mommy's ass."  He is 4.  It was one of those moments where I was actually speechless (that doesn't happen often).  Speechless because, he used it in the correct context and HE IS 4!!  When I went to bed that night, I envisioned him, in college, at the clubs....smacking that ass.  So wrong.