Actress and singer Jennifer Hudson. (MIKE SEGAR/REUTERS)

Joy Behar started this whole weight to-do on “The View” last week, when she talked about running into Hudson at a store: “I heard the sales girl say to her, ‘You’re a size 0,’ and I said to Jennifer, ‘How does that feel?’ and she said, ‘I feel like they’re talking to someone else.’”

“Jennifer Hudson looks great, but size 0? Probably inaccurate,” one blogger wrote. The safer question — “Do you think she’s actually a zero?” — has been coming up, as well.

It’s true that Hudson has put her weight in the spotlight. She’s a spokeswoman for Weight Watchers, and has given interviews about her diet and exercise plans. This has led to speculation that the former “American Idol” contesant is too skinny. But, at the end of the day, who cares what size Hudson is?