a three year old's "sock on the door"

So as crass as it is, everyone's heard of the "sock on the door" and what it means to college kids who are roommates. Well, my wonderfully ingenious son is obviously way ahead of his time... Today, he snuck off into his bedroom to do his (poop) business. I tried to go in to see what he was up to (obviously this was before I had smelled what he was up to), and I got told, "Mommy, you don't come in my bedroom." A few minutes later, I turn around and this is what I find:



It's his butterfly catching net. Guess we have a new "signal" in our house for Brayden having some private diaper time.