Submitted by a dismayed daddy:
"I took my 2 y/o daughter to the playground and she needed to use the bathroom so I took her into the men's room. She wanted to know what the urinals were for so I told her boys go standing and girls sit down. We went back to the playground and she announced "I need to use the sitter" but her diction wasn't very good. Got lots of nasty looks until I explained."