" Be More " was originally intended to have been produced during the series ' third season , but was later moved to the series ' fifth season , by which time it had changed substantially . It was viewed by 2.67 million viewers and received a 0.7 rating among adults between the ages of 18 and 49 . The episode received largely positive critical reviews , with Oliver Sava from '' The A.V. Club '' applauding the extrapolation of BMOs backstory , as well as its potential for narrative expansions . The episode was later nominated for a Primetime Emmy Award for Short-format Animation at the 66th Primetime Emmy Awards , but lost to the '' Mickey Mouse '' episode " O Sole Minnie "
66th Primetime Emmy Awards
66th Primetime Emmy Awards
Be More (Adventure Time)