A Horn?

Jed was flipping out over this "pokey thing" in the back of his mouth, only on one side. I kept telling him it was just something stuck in his gums.  "NO, Mom, it is part of my mouth."  He looked at me and I saw genuine fear in his eyes.  "Mom, is it a HORN?" No, Jed, I can pretty much guarantee it is not a horn.  Finally I got him to open up and I took a look in there.  And... it's a new tooth!  He's getting a new molar!  Who knew that 6 year olds had 6 year old molars!?  So I guess all our boys are teething molars this week!