But it seems Gerard has fallen for Maniston. And apparently he's got a thing for her little tush.
While in France this past weekend promoting their flick The Bounty Hunter, the two enjoyed a fun evening aboard a cruise boat on the Seine River in Paris.
And when posing for some photos, Butler decided to grab a feel of Aniston's behind.
Turns out he's a two finger man.
Though we do hope he washed his hands before having dinner on the boat later that evening.
[Image via Ramey Pix.]