Oksana Grigorieva's New Album ... Not on Mel Gibson Christmas List

If you're on Mel Gibson's Christmas list this year, here's one thing you DEFINITELY won't be getting ... Oksana Grigorieva's new album .

Mel was in a rare, jovial mood when we spotted him chatting with fans outside a screening of "Apocalypto" in Hollywood last night. When our photog shouted to Mel ... "You gonna pick up Oksana's album?" ... he gave a HUGE chuckle before shaking his head and walking away.

Hey, it would be better than socks. Ok, maybe not .