While I did throw one at a Zombie some time ago, I don’t think you’re supposed to throw your launcher… 
Serious meant question: I don’t want to peck on an embarrassing moment, but I’m not sure how to intepret your statement; by “It was short.”, do you mean you slipped and threw it a bit short or that the fuse was too short?
Also, related to @spicyshadow’s topic: Did you receive any training in all these years for throwing grenades?