Flapjack gets invited to a birthday party, but feel embarrassed when the other kids perceive K'nuckles and Bubbie as 'weirdos', including for himself. Flapjack pretends to be a dog for Lady Nicklebottoms while K'nuckles finds the actual dog. However, after Flapjack and Lady Nicklebottoms have such a good time together, Charles (Nicklebottoms' butler) gets jealous and attempts to throw Flapjack into the sea. Meanwhile, K'nuckles experiences the joys of owning a dog.