London, Aug 6 - Gerard Butler, who is said to be romantically involved with his 'The Bounty Hunter' co-star Jennifer Aniston, says he is having a great time working with her.

When asked about getting romantically involved with Aniston, he said: 'I'd be lying if I said I hadn't thought about it, but I'm having a great time just working with her. She's so grounded. I've had to do stuff where she's in handcuffs but she doesn't complain.'

He also added that he has been too busy travelling and working, saying 'I've only spent about four days in LA in the last six months.'