23. Oh, Brother (2008)
Desperate to find a younger sibling after Captain K'nuckles calls him "a baby" out of annoyance, Flapjack asks Bubbie where babies come from and mistakenly adopts a duck as his new "baby brother".
Release date: 2008-08-21
Season number: 1
Episode number: 23
Runtime: 11 minutes
Writers: Patrick McHale, John Infantino
Cast
Thurop Van Orman
as Flapjack (voice)
Brian Doyle-Murray
as Captain K'nuckles (voice)
Roz Ryan
as Bubbie (voice)
Jeff Bennett
as Peppermint Larry (voice)
Steve Little
as Doctor Barber (voice)
Richard McGonagle
as Eight-Armed Willy
Cree Summer
as Buff Delinquent
Daran Norris
as Dock Hag
Kevin Michael Richardson
as Sea Urchins
Rest of the cast - click here to expand
S. Scott Bullock - Patch