Hamster gone wild

Call to vet: My hamster went ferrel for a couple of months, and now it's out of control. How can I keep it from charging?

Receptionist: You can't. It'll probably attack you and may end up killing you. I'll get the vet.

Vet: Take away it's credit card! Bud-ump-bump!

I found my hamster!

It took awhile for it to dig out from all that snow, but I got it back!