My new roommate

I was asked a hundred times how many cats I own and ironically I always have to answer: I have no cat, my flat is much too small and my time is less... So my girlfriend decided we need a pet and of course a cute, small fluffy one So and now I proudly introduce my dwarf-hamster! He/she does not have a name yet, cause I do not know if it is a female or a male one but what I know is, that it is EVIL! Always when we try to look for the gender it is screaming, yelling and biting like hell (I never thought that such a little creature is able to make noises like that). So maybe you have suggestions for a name, so be creative