The 32-year-old TV presenter had a brief fling with 18-year-old One Direction member Harry Styles last year, and his jealous fans are still seething about it.
The latest issue of the unofficial fanzine A Girls Guide To One Direction includes a "cut out and keep" Caroline Flack voodoo doll.
As if that's not nasty enough, the bitchy commentary that goes along with the image is just downright cruel.
"Date boys your age, not your shoe size."
"Note: Zero engagement rings. Because no one wants to be with her."
"Grandma Caroline's dirty-blonde dye job makes her straw-like 'do look like the ground at a petting zoo."
She tweeted: "'I'm very aware about the voodoo doll article in a certain magazine and have been for some time. It was one of the most hurtful things I've ever read. But thank you for all the nice supportive messages! I don't take notice of nasty things written to encourage bullying x."