User blog comment:MrTyeDye/Fanfiction: Peeking Through the Fourth Wall (Episode 3)/@comment-24200891-20170909152844

This was interesting to read Louds' reaction on this story. I'll correct my mistakes but let me explain some things.

The bucket of water didn't appear out of nowhere. It was whole time in the classroom. To clean board from chalk, a sponge is used. Bucket of water is for the sponge. Maybe at modern schools it's not used anymore but at my school it was.

The ball launcher was on the backyard whole time. It's normal to use it outside.

In the fanfic Lisa didn't use the sleeping potion until the climax because she wrongly believed using it earlier won't be necessary. She needed to see those devastations to realise she was wrong.