This is retarded.

An MTV News Scoop: "Lindsay Lohan is under fire from a group that advocates the rights of people with mental disabilities, since she's been using the word 'retarded' to respond to press inquiries about her alleged breast implants and her supposed rift with Hilary Duff. The Arc plans to send the actress a letter explaining why it's upset with her use of the word, something the group did once before with Britney Spears when she used the word, according to a spokesperson."