I expect that at some point the Republicans will launch a disinformation campaign to convince everyone that Obama is going to easily win reelection. That will both keep potential Obama voters away from the polls, and will energize their base.
Count on it.
By the way, the above comic was created using the awesome Funny Times Cartoon Playground, where anyone with a funny idea can create a cartoon, even if you have no artistic talent. If you create a good ironic one, send it to me and I might just post it.