hmmmm...
How about...
You ARE a fruitcake!
Bleah!
LOL
(Rubbing hands together)
The stuff of dreams...
Ms.B
Well, I had thought about that, too but I have to believe that they were already aware of their mental condition. I mean, after all, they eat fruitcakes so that should have clued them in that they are, in fact, fruitcakes, right?