You need to start with a piece of green card. On it you should sketch a frog. Make him a happy smiling frog.
Then, cut him out.
Next, stick him near the top of a folded piece of card.
And now, here comes the secret. Tape an elastic band inside the card like so.
Sit your froggy greetings card on the table…..
before giving it a little push.
Stand back to see what happens!