Hey guys, OP here, thanks for the comments! I know I deserve it, drunk me is an idiot, and I think that's the last time I'm going to get drunk for a while... until drunk me knows that my roommate's left! As for other traps, I also found out this morning that I had put some salt in the sugar (which was discovered after taking a sip of coffee), and vaseline or something like that on the bathroom doorknob. Hopefully those are it, but I have a feeling that there's going to be more. My roommate moved out because he's moved to Ireland to be closer to his family, as he's been in England for about a year and a half but prefers Ireland. While he was here, we used to play pranks on each other a lot, but usually practical jokes like whoopee cushions or fake spiders in the other's bed. To be honest, it's a shame I didn't do this prank while he was still here! Thanks for all those who commented/voted on it. No feeling like knowing your fails are public ;D