Who needs a dog?

I had to go outside to clean off J's wagon so we could take it on our little day trip to Paw Paw. After several minutes out in the yard and garage I came inside to start getting myself ready when I hear "If you need a drink you need to tell mommy. We don't drink out of the pottie." She had walked in on Jacob reaching into the toilet, dipping his hand in, and sucking on his fingers.

Like I said, who needs a dog?