A familiar sight in locker rooms and forbidden doors, or maybe even a bridge in France, if you're so inclined? A valient guard thay has been around for centuries! And in its jaws, with a clean snap, you can feel assured that your treasure is well secured. Unless, of course, something with bigger teeth comes by to bite through iron bone...

Creak creak, is all one may hear, sans lube I'm a feared.

my favorite word starts with an F and ends in U C K

If you are too lazy to solve this riddle, you may be exhibiting a deadly sin. The giant ground ones went extinct ten thousand years ago.

It rises to the top. A superband formed in nineteen sixty six. It follows ice to make something special.