Already a Gramma

My kids call me "mom" all the time. I'm used to it. But today was different. Today one of them called me Grandma.

Someone kept making a choking sound

while we were typing papers in the computer lab. As you can imagine, it was very annoying. It would come and go in short spurts so I didn't say anything at first. Then I had it.
"That sound is completely unacceptable unless you have that sound in your paper."

He had it in his paper. It was on his rough draft, he showed me.