Charlie Sheen has admitted he grew frustrated with Lindsay Lohan on the set of Scary Movie 5 because the 26-year-old actress refused to rehearse their scenes together.

Speaking to, Sheen said: "I felt bad for her. I was with some of her team the night before making sure she got on this plane, and all I wanted to do was rehearse the scene with her one-on-one because I have a lot of experience in this genre. But I couldn’t get her to rehearse it, so we only met in the make-up trailer about five minutes before shooting."

Sheen further revealed that he handed over $100,000 to Lohan to help the troubled actress settle her debts.

He added: "They offered me a ton of dough for one day, half a mil. But then they said they were going to cut it in half when they were hiring Lindsay. I asked her how much she was being paid, and she said $100,000, so I just gave her $100,000 of their money. Paying it forward."