Episode 4 (S02E04)

S02E01 Doug Takes the Case S02E01 Episode 1 S02E02 Doug's Secret Song S02E02 Episode 2 S02E03 Doug's Got No Gift S02E03 Episode 3 S02E04 Doug vs the Klotzoid Zombies S02E04 Episode 4 S02E05 Doug's Secret Admirer S02E05 Episode 5 S02E06 Episode 6 S02E06 Doug's on TV S02E07 Doug's Dinner Date S02E08 Doug Meets Fentruck S02E09 Doug's on Stage S02E10 Doug's Worst Nightmare S02E11 Doug's Derby Dilemma S02E12 Doug's On His Own S02E13 Doug Battles the Rulemeister S02E14 Doug's a Genius S02E15 Doug Saves Roger S02E16 Doug's Big News S02E17 Doug's a Big Fat Liar S02E18 Doug Wears Tights S02E19 Doug on the Trail S02E20 Doug Meets RoboBone S02E21 Doug Pumps Up S02E22 Doug Goes Hollywood S02E23 Doug's Hot Ticket S02E24 Doug's Dental Disaster S02E25 Doug's Lost Weekend S02E26 Doug's Lucky Hat