You are not alone I feel "dumb" all the time LOL. My DS6 even told me I should take the dumb test on the computer!

What are calories? was a recent question.
of course I hesitated and he said "is it good or bad"
That was really what he wanted to know.
So I said "good" he then says "Oh so pepsi one calorie is not good then"
Eh and I let it go at that. Oh well. Sometimes it is too draining to really explain stuff.