Hamsters.

This hamster watched one too many episodes of "Pinky and the Brain." Watch this cute little rodent give the camera a devious stare-down! Related: Cute Hungry Hamster (Video) 3 Adorable Baby Animals: Hamster, Kittens, Hedgehog (3 videos) Mouse Cuddles With Cat (Video) ...

Hang tight, little hamster! The ground is only a few inches below you. This little hammie is trying to reach some food at the top of the cage, and he's pushing his chubby little hamster body further than ever to get that morsel. Will he succeed in his quest? You'll have to watch the video to find out. ...

If you were a big star like Justin Bieber, would you ever consider giving a pet away to a fan? Well, that's exactly what the singer did at a recent show. While some might say it was irresponsible for Bieber to give his hamster away to a random person, others would find the notion cute and sweet. Then again, maybe the Biebs should have never gotten a pet in the first place. Future pet owners, take note: always stop and really think about why you want a pet and how you will take care of it before you actually welcome one into your family. ...

Hamsters have more hobbies then spinning. Off the exercise wheel, these critters have an expansive repertoire of talents. One of their more adorable endeavors is jazz music. These furry friends sure know how to lay down a happening groove. Take a listen to their sweet, squeaky song right here. ...