My friends/roommates used to "fire" each other's rooms. It involved getting a couple big handfuls of taco bell fire sauce and hiding it in every place they could find.
I had my room fired and 3 years later while traveling, a fire sauce packet flew out of my shirt pocket as I was getting dressed. By far my favorite prank.
Simplicity is an underrated feature. I'm really excited to see this come out because I'm becoming a bigger fan of proton every day.