Drew and I were playing with some play dough today - going over colors. I asked Drew what color the cork was that we use as a rolling pin. He replied " a circle mommy." Drew, I asked you what color, he replied "oh, blue." (he gets his shapes and colors mixed up a lot) Then I tried to explain that the cork had two circles on the end but since it was a 3 dimensional object it was a cylinder. Drew replied "No mommy, it not a cyndr, it a circle." You can't argue with a two 1/2 year old, nor explain the rational of a 3-D object!