Two best friends are hunting in the woods. All of a sudden, one of them grabs his chest and falls to the ground. His friend gets out his cell phone and calls 911. When he gets connected to the operater, he starts shouting "I think my friend has had a heart attack!". The operater says "Calm down sir, first check to see if your friend is dead." After a moment of silence, a gunshot is heard. The man gets back on the phone and says "ok now what?"

I know it is kinda corney but i believe it was recently rated the funniest joke in the world. i dont know why or who came up with this rating system.