'Demon sheep' ad rules Twitter

California Senate candidate Carly Fiorina's (R) latest political ad featuring bizarre sheep costumes has taken Twitter by storm.

The buzz over the ad, which Twitter users have named the "demon sheep" ad, reached a fever pitch Wednesday night. The hastag #demonsheep was one of Twitter's ten most popular "trending topics."

One user even created a Twitter account called @demonsheep, which has been tweeting some parody messages:

I hope my commercial taught ppl not to assume that all sheep are fiscally responsible. Some are in fact demons. #demonsheep #themoreyouknow

Fiorina's campaign targeted the ad at her primary opponent, former Rep. Tom Campbell, whom the ad calls a "FCINO," or fiscal conservative in name only.

If you haven't seen the ad, you're in for some laughs: