Joni Mitchell's (You're So Square) Baby I Don't Care is a playful and tongue-in-cheek commentary on romantic relationships and personal preferences. The song's lyrics highlight the contrast between the narrator and their partner, who is deemed 'square' or outdated in their tastes and behavior. Despite their differences, the narrator expresses an enduring affection for their partner. Key themes in this song include love, acceptance, and the nuances of romantic compatibility. A particularly poignant moment is when the narrator acknowledges that although their partner may not fit conventional expectations, the affection they feel is genuine and unwavering.