C.L.
we were in that situation and the worst part for us was that not only would the baby play in the toilet, but if she could find any kind of vessel in which to hold the toilet water she would drink it! I just had to keep a super close eye on her, or have the older one tell me when she needed me to open the bathroom door. She grew out of it rather quickly though. Oh and we got her a water table to play with - I think this helped with the situation too. But it was summer then...