Happy Endings - Season 1 Episode 3 -

Dave and Max are worried sick about mysterious thefts from their joint home. A video camera shows it's not Dave's sleepwalking, however weird, but their new upstairs neighbor sneaking in trough a ceiling panel to rob the fridge. After confronting 'thief'' Malcolm, Max is soon taken in by the adventurous and generous new friend, who also happens to be Alex's cool new date.