'Private Practice' co-stars Kate Walsh and Taye Diggs sat down to answer fan questions for our Outside the Box interview show. So, what question does Walsh most dislike getting? Answer: "Which co-star is the better kisser."

Plus, the castmates talked about where their characters are headed, the more adult situations they are facing and the status of all the relationships on the show. That begged the question from Diggs to Walsh: Can Addison live without drama?

For a touch of the bizarre, don't miss the two co-stars discussing which type of cake best suits their personality ... mean cake or cheap cake?

'Private Practice' airs Thursdays at 10PM ET on ABC.