Obama with fried chicken or watermelon
One would think this would be obvious, but Diane Fedele, a Republican leader in California, sent out this very "Obama Buck" in 2008, explaining that the watermelon, chicken, and ribs surrounding Obama were "just food to me. It didn't mean anything else." Take notice, Diane: It's not just food, and it means a lot.
Things like this are especially troublesome because they don't seek to address Obama's policies whatsoever. At least calling Obama a socialist is an attack—however poor—on his perceived politics. This is just racists laughing at trite racist jokes.
Racism level: 10