Megiddo
An extremely large meteor that is believed to come down to earth at the end of time. (Judgement Day) However most people think this is fake!
Person1: Hey, in 60 years we can chase each other in the nursing home on our motor scooters!
Person2: You wish! Megiddo would have arrived by then! Idiot!
Person2: You wish! Megiddo would have arrived by then! Idiot!