Тhese are the second paper toys (after the snakes) that we played with quite a lot. Perhaps the reason is that you use wooden sticks to move them. We gave tehm names and made something like a theatre. It was fun.
Рrint out the head and the tail templates from HERE.
Connect the two parts with accordion-folded paper (half a printer sheet of paper, slightly narrowed at one end). Use two sticks to hold the structure – you may use wooden skewers or drinking straws. When you’re ready, you may leave the child to color it. If you help her to make two crocodiles, the play will get even more entertaining.