One day, he hid all the fizzy pop from a bunch of visiting prospectors so they were dying for a drink. They couldn’t understand what was happening and that amused the Jellyfish greatly.
The next day, he tied a giant piece of elastic to a passing spaceship, and they were forced to do the first ever space bungee jump. Oh, how the Jellyfish laughed.
Never short of ideas, he then hypnotised a clever scientist into thinking he was the Tazmanian Devil. The jellyfish had never had so much fun.
Until one day, a stranger appeared, offered the jellyfish a tin of sweets and he was never seen again.