Brooke was enjoying a nice bath tonight when she noticed the drain. She just went to a "big girl bath" a few weeks ago and prior to that was confined to a chair that was suction-cupped to the tub. She had limited mobility and couldnt see (or access) a good part of the tub. Things have changed and each bath she gets a little more adventurous.
Immediately after spotting it she pulled the plug. Go figure. I told her "NO" and put the plug back in. The rest of the bath (which was cut short due to her tinkering) was filled with her providing me a snooty smile followed by her pulling the plug (or reaching for the plug). Over and over and over. Once she sets her mind to do something she just cannot be stopped. Thus, we ended the bath a bit earlier than expected so that she could find some other way to get into trouble.