The response should be "oh that one I've had that one for awhile!"
I go with that one all of the time. "Is that another grill? I thought you weren't getting any new grills without getting rid of one?"
"Oh no, I've had that one a while"
It's tough on me right now. I'm having some work done on the house and some of my normal hiding spots are inaccessible.
Even I get a little confused! I THINK I know the number I have but I'm not REALLY sure.