One day my wife was out and I was in charge of our daughter. She was 2 years old and her little 'tea set' was one of her favorite toys.

I was in the living room engrossed in the evening news when she brought me a little cup of 'tea', which was just water. After several cups of tea and lots of praise for such yummy tea, my wife came home. I made her wait in the living room to watch our daughter bring me a cup of tea, because it was 'just the cutest thing!' 

My wife waited, and sure enough, here our daughter comes down the hall with a cup of tea for Daddy and she watches me drink it up.

Then my wife says, 'Did it ever occur to you that the only place she can reach to get water ... is the toilet?