Angie's ex -- and Graham's father -- Derek (guest star Adam Brody) is back, and Angie wants nothing to do with him. So much so that she took off and left him on her porch. And now, she needs Will and Miggy's help to figure out what to do next. From 'Derek Sucks,' season 2, episode 3 of Single Parents. Watch Single Parents WEDNESDAY 9:30|8:30c on ABC, streaming, on demand, and Hulu.