Students in 2nd grade have revised colours, numbers and animals through a fantastic story called “The mixed-up chameleon”. And well, the chameleon's life was not very exciting until the day it discovered it could change not only its colour but its shape and size, too. When it saw the wonderful animals in the zoo, it immediately wanted to be like them — and ended up like all of them at once — with hilarious results. Here you have this wonderful story…