I was out walking with my 4 year old daughter. She picked up something off the ground and started to put it in her mouth. I took the item away from her and I asked her not to do that.
"Why?" my daughter asked.
"Because it's been on the ground, you don't know where it's been. It's dirty and probably has germs," I replied.
At this point, my daughter looked at me with total admiration and asked, "Mommy, how do you know all this stuff, you are so smart."
I was thinking quickly. "All moms know this stuff. It's on the Mommy Test. You have to know it, or they don't let you be a Mommy."
We walked along in silence for 2 or 3 minutes, but she was evidently pondering this new information.
"OH...I get it!" she beamed. "So if you don't pass the test, then you have to be the daddy?"
"Exactly," I replied back, with a big smile on my face.