Gracie dumped her bowl of Cherrios all over the floor this morning. After trying to communicate to her that it isn't okay to do that, I cleaned her up and let her out of her seat. As she got up, she grabbed Lukie's bowl and dumped his milk and Cheerios all over the floor. As I said, "Oh, No! Gracie, no!", she laughed and took off across the carpet with the dripping bowl.
Clearly, my method of communication was not working. Thus, the Pack N Play was finally used as Baby Jail (aka a time out).
Stick around for the whole thing. It's worth it.