On the other hand think how much fun you can have when Romney wins.
You can rub it in in ways you wont get fired for.
November 7th. The Obamatard will be all depressed. You can come in all cheerful, "Good Morning everyone!"
If challenged on why you are cheerful, just say its a beautiful day. They can't do a thing about it.
If you are brave, have a friend go to a florist and pay cash to send a bouquet of flowers to the tard with a condolence card, "So sorry for your loss.' again, no way to tie it to you.