Brothers & Sisters Season 5 Episode 3 (Brothers & Sisters s05e03) with title “Faking It” aired on Sunday, October 10th 2010 at 10:00 pm via ABC Network.
Here is summary for Brothers & Sisters Season 5 Episode 3 :

Kitty continues her stay in Ojai, trying to reinvent herself, when she meets a handsomely rugged handyman, Jack. As Kitty fakes her persona to seem like a local, she winds up in a situation that proves that honesty usually is the best policy.