Fools Day is the funniest day of the year. All day long one can play pranks on one's friends and get away with it unpunished. But beware - your friends probably have a special joke for you up their sleeve. Be vigilant!

There is a new inhabitant in the  sunny park - a multitasking robot named S-Marty. In contrast to the restless Bunnies he's very tidy and punctual. Everything should be in order and in its place. Will the Bunnies be able to make friends with the electronic character?