Completely believe that Annie was a prostitute, not that it really matters because everyone deserves to be happy.
I give kudos to Nikki for putting up with Annie. She probably kicked them out and shipped them to Kentucky because Annie would try to snag Chris in a heartbeat.
I do too, which would be why when she brought up David cheating on his ex-wife, he said, "You have a past too, but we don't talk about it because the past is the past.".
LOL @ the last comment!