Stop wasting all your time making hand-sewn costumes for your hamster. Do this instead. You'll save time, and it appears that there's a chance a hamster will even enjoy this, unlike that tiny train conductor uniform you spend 46 hours on.
We've all heard the jokes about small cars that have a hamster running on a wheel to power them, so what do you think they look like when the little guy is cranking up the rpm's? Check out this dude as he revs it up out before biting it. Warning-bad language alert.