[capt_noonie]

Actually, now thinking back to elementary school, there was a girl who had an interesting birthmark. She just said "oh it's a birthmark" when people commented on it. In a few months and years later it was still there, unchanged, so yes we knew it was a birthmark. The interesting thing about the mongolian spots, is that it is said to fade by 4 yrs old or so, and completely by puberty.

But yes, kids that age usually do not lie. They are brutally honest.