Basically, I wrote this because I decided Harry needed a new nickname. Enjoy!

How Harry Became a Toilet

Harry had diarrhoea and because of it was spending time on one of the toilets. Ron was keeping him company whilst sitting on the sink.
"Why are you talking to the toilet, Ron?" Seamus asked, entering the restroom.
"The toilet's got diarrhoea," Ron said with a laugh.
"I'm not a toilet!" was Harry's reply from behind a wooden door.
But the name stuck.

I was surprised by how well written that was... worthy of a seven-year-old.