Here's something you should know about the internet: it's fueled by poop and fart jokes. So here's your free poop joke. Cherish it. Share it. Love it.
~Not-"Not-So-Handy Andy" Jack
"I found this yesterday during lecture. Hmm, this sponge is suspicious, let's check it. Oh dear! Toilet paper roll + cardboard + glue. It's definitely the math department."