Pupils circulate round the room, exchanging a selected piece of information eg favourite hobby, food, etc. Once they have exchanged information, they play Roca Papel Tijeras. Here's where the evolution comes in.. They start as an egg, holding their hands clasped above their head. Whoever wins rock paper scissors in each pair 'evolves' into a chick, then into a bird, an elephant (don't ask!) and finally the ultimate winner is the first to become a superhero. The key is that eggs can only talk to eggs, chicks to chicks, etc..
It sounds more complicated than it is, it only takes a few minutes so it's a great starter and kids of all ages loved it #win