Q. Why did the kid drop his ice cream cone?
A. Because he got hit by a truck.
Alright, listen up, buttercup. So, this kid, right? He's enjoying his ice cream. But BAM! Truck comes along and ruins everything. The joke is, the ice cream dropping is the least of his problems now! It's funny because it's so messed up. You probably wouldn't get it since you're the type of person who still uses training wheels, but hey, I tried.