Riddle: After finding out his goldfish was sick, the fish owner received a diagnosis stating that he needs to split his fish in half in order for it to survive. How is this possible?
Answer: There was too many goldfish in the fish bowl, making it very cramped; therefore the owner had to put half of all the goldfish in one fish bowl and the other half in another fish bowl. This gives the fish enough space to breathe and swim in the water.