I'm afraid not no. The voting sites will only accept one IP per 12 or 24 hours so any extra votes you would make on the same IP would not count, and the reason we have tears in the first place is to get votes which in turn gets us new players.
If you have a way to change your IP address, like resetting your router, I don't mind that. So long as you only do it once to allow your brother to vote and get some tears each day. Anything more will be noticed and get your account banned though so like I say, only do it once per day.

To everyone else reading this and thinking I am contradicting my own rules when it comes to voting, let me make it clear. I really don't mind so much if you reset your IP address to allow family members, or friends in net cafes etc. to vote by resetting your IP. So long as the IP is reset and we get the extra vote it's fine. Any more than once per day is NOT ok, and it is NOT ok to reset the IP address and vote again on the same account and if I catch anyone doing that they will be banned.