[Kujaku]

hi, I know this is quite a late reply, but what we did was we found pictures of famous people. Each learner was given a card and they had to go around finding the matching card, i.e. a pair. Students asked: ''Are you ~?'' and the other student had to respond withe either: ''Yes, I am.''/''No, I'm not.''
If the children are younger, just ask each one: ''Are you Doreamon/Pikachu/Mickey Mouse etc?'' But ask one or two their right name just so that it doesn't become repetitive. Smaller students will find this amusing^^ Hope this was of some help even though it is so late...?