Looks like Lindsay Lohan is already noticed as an wandering during McKinley High.

Filming her May 15 guest coming as a decider during a annual Nationals opening episode, Lohan, 25, hurt Glee‘s expel and organisation when she showed adult 6 hours late to fire her scenes Wednesday.

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“She came to set with a million final and was not prepared to work,” a source tells Us Weekly of Lohan, who will seem alongside Rex Lee and Perez Hilton in a episode.

Among Lohan’s megawatt final for her guest starring role: A pimped out trailer! “One of her final has to do with her trailer size,” hints a insider. “The expel is already worked to genocide and afterwards she puts all behind. She is a diva!”

PHOTOS: How Lindsay’s face has changed

One of a raging expel members was nothing other than Dot Marie Jones, who plays Coach Beiste on a FOX series.

PHOTOS: Behind a scenes of Glee

“Gonna be a prolonged day!! Some ppl uncover adult late and only chuck a wrench in things. Not cool!” Jones tweeted [and after deleted]. “I’d rather be an hour early (I was) than 5 mins late.”

Lohan wraps her third and final day of Glee filming Thursday.