Toilet Paper Launcher

Some good ideas to TP a teacher's house?

My physics teacher is a really funny guy, and every year at homecoming the seniors have toilet paper battles at his house. He is always prepared for everyone to show up and start TP'ing his house. Last year, he had a water canon to shoot at the teens TP'ing his house, and he even had people waiting in trees with syrup bottles so that when someone came up to throw a roll of TP in the tree, they got drenched with syrup.

This year we want to really make it fun and show up with something that sets us aside from the other classes. I was thinking something along the lines of a TP launcher, but I am not sure how I would go about building this.

Does anyone have some cool ideas that we could do to set us aside from the standard TP'ing teens? This is all in good fun and our teacher is prepared for us, he has just as much fun as we do when it all goes down.

Nothing destructive please!

Thanks!

Sounds like fun.

I don't know how to make a launcher but I'd like to make a suggestion: try rolls of party streamers instead. They hold together better without ripping. It's easier to hold onto 1 end and throw the other. Toilet paper rips if you do that.