Bouncy and Monstro

Friendship is hard to explain, friends often quite opposite in character and temperament, have different tastes, but still friendly. Our heroes - monsters, one large with a vicious character, and the second - a cheerful and cheerful, and to live without each other can not. Now they are separated by a space of blocks and beams, if you remove those substantially interfere with the blue descend or ascend to a friend, meet friends.