Remember to always be yourself. Unless you suck.

The line is a sardonic twist on the familiar self-help injunction “be yourself.” By appending “Unless you suck,” it punctures the sentimentality of authenticity-as-virtue and replaces it with a comic, judgmental caveat: selfhood is not automatically admirable. Read as Whedon-esque humor, it plays on the tension between encouragement and critique—suggesting that personal growth sometimes requires changing rather than celebrating whatever one already is. The joke also relies on deliberate crudeness (“suck”) to undercut inspirational rhetoric and to signal a voice that distrusts easy moral slogans.