He is known for his hatred of the limelight, so this doesn't exactly surprise us!

Charlize Theron arrived back in LA last night after spending some time in Miami for a bikini photo shoot, and South African stunner was in no mood to answer questions about her romance with Sean Penn as she made her way through the airport.

Photographers asked her if she was close to an engagement with the hot tempered actor, but the Oscar winner pretended she didn't hear the inquiries and rushed to an awaiting vehicle.

Next time we see her we bet she will be sporting a giant rock!