I Got Suspended For A Prank Gone Wrong

Yeah, so I did it again. Last week at work, I convinced everyone that there was a fire drill coming up. We all gathered in the hallway like usual, but then I just stood there for ten minutes talking about how boring drills are until security came and asked what was going on. Got suspended for three days. Everyone thought I lost my mind or something. But honestly, sometimes the whole place can feel so dull that I think we need a good laugh now and then. Don't get me wrong, I like the job and all, but sometimes it feels like everyone's walking around in robot mode. So here's my question: Am I the only one who thinks there should be more fun at work? Or am I just being too rebellious?