But, you're big Mom!

So now that I am getting bigger and bigger, it's a lot harder to play with the kids on the floor. I have been trying to explain to Gresham that mom can't quite push trucks around the floor or set up a zoo on the floor because "I am too big."

The other day, Gresham and Aidan were playing dart guns. They asked me to play, so I said okay. I sat down on the ottoman, and Gresham said, "Mom, you can get up and walk around. You are big enough!" Today he told me, "You can do this puzzle Mom. You can do it." I guess he figures that I can do so much more than him because I am bigger, so what's the big deal? Why is Mom saying she can't do things because she is too big?