Katie Couric got the “get” with Joe Wurzelbacher of Holland, Ohio, now the world’s most famous plumber. Wurzelbacher said:

You know, I’ve always wanted to ask one of these guys a question and really corner them and get them to answer a question of–for once instead of tap dancing around it. And unfortunately I asked the question but I still got a tap dance. Do you – almost as good as Sammy Davis Jr.

This obviously got a huge blog reaction, with lots of liberal bloggers implying that Joe is a racist. Of course, he applied the tap-dancing metaphor to both candidates, and while I suppose it might have been possible to compare Obama to Fred Astaire — a skinny guy with big ears — it’s kind of hard to find bigoted malevolence in the comparison to Davis, who (a) was universally beloved and (b) supported Richard Nixon in 1972.