Parallel universe

Mary took a big chunk of apple in the bath with her last night.  It was hidden inside her cheek.  She obviously thought the bath was a perfect time for a snack.  By the time her bath was over, there were little pieces of apple floating in the water.  I thought to myself, "I don't want to clean this up.  We need a garbage disposal in the bathtub."  Like Kramer.

Why do the bathroom activities of my children parallel Seinfeld episodes?