Reese Witherspoon was the funnest girl in Capri, Italy Wednesday ... rocking out the way only white girls can during what looks like a wedding-related event.
Reese whipped her hair back and forth -- champagne in hand -- as she rocked out to "I Will Survive."
It's unclear how many times Anema e Core - The Tavern refilled her glass, but we're guessing several.
Judging from the video, she had enough to get footloose, but she was not "beyond."
We love Reese!