Gwyneth Paltrow's guest stint on 'Glee' was so well received that it was announced Monday that she'll be returning for another guest spot. But there's one person who probably isn't super excited about the news--Lindsay Lohan.

In an exclusive interview with RadarOnline.com, Dina Lohan reveals that her daughter was very hurt when Paltrow mocked her during an episode of 'Glee.' During the show, Paltrow's character, Spanish teacher Holly Holiday, referenced Lindsay in a lesson, asking, "Lindsay Lohan is totally crazy, right?"

Her character then asked her students in Spanish, "How many times has Lindsay Lohan been to rehab?"

Apparently Lindsay saw the show and wasn't too happy. "Lindsay was watching it while in Betty Ford, then she called me and was upset and said, 'Why did she have to do that?'" Dina revealed. "Lindsay is so upset with Gwyneth."