[nervousvarun]

I have one that happened about 30 minutes ago :)

My daughter who is 3 is only recently poddy-trained. She now knows to go to the bathroom next to her room. Before she was trained we had a "portable" toilet (think plastic bowl sitting in a toy-like toilet shell basically) she would occasionally use in her room.

Similarly we've recently trained her when she's done with eating to bring the plate to me or my wife to clean/put up (she can't reach any countertops).

Today she had to go and my wife was in the shower so she couldn't use her normal bathroom. She used her portable toilet, picked it up, and brought it to me to clean :).

This sort of "logic" happens all the time every day and I probably miss 90% of it but I definitely thought of it when I read your question.