How do I make something bounce and spring back?

Sorry if this is a little vague, but I'm not quite sure where to start.

I'm trying to make a bobble head and would love some help.

I've got two sprites, a body and a head. The head is pinned (rope) to the body. I want to make it so that on clicking the head it bounces and returns to its original position. What behaviours do you think would work best to make this happen?

Thanks in advance!

You can try Sine or LiteTween. I would probably use LiteTween, but it will require some experimenting until you get the right movement.

You might need two tweens - one to move the head away, and another to return it back. And of course the head should be unpinned from the body.

Thank you so much! I think that'll do it! And thank for introducing me to LiteTween! It's amazing!