I don't think this one already exists, and I am often irritated by stuff. So, this it *the* place to let it all out.
I'll start, always one fly flying around in my room, I kill it, a new one spawns.... HOW!!! I'm gonna start hanging them up in my room to scare other flies away!!!
I'll start, always one fly flying around in my room, I kill it, a new one spawns.... HOW!!! I'm gonna start hanging them up in my room to scare other flies away!!!