Coolest ring

Saw these rings/party favors at Target on Monday and thought they were so cool! Where were these when I was a kid!?!?

I love Sock Em Boppers and even have the game at my apartment (along with Apples to Apples, Connect 4 and other gems). But wouldn't it be cool to have your own individual bopper?! I wonder if their heads pop off!  I might have to get these for my birthday so I can play with it.

Could you imagine me wearing this ring at the office? I would punch people or inanimate objects with my ring all the time then!  Haha! I love it!