goofy

This term carries a predominantly positive or affectionate connotation, suggesting a lack of seriousness that is endearing rather than irritating. It describes a specific type of silliness that is clumsy or eccentric, often evoking an image of wide-eyed innocence or a lack of social poise that makes others smile.

In contrast to words like "stupid" or "idiotic," which imply a lack of intelligence or a negative judgment, "goofy" emphasizes a playful or awkward nature. It is used primarily in informal registers and is frequently applied to pets, children, or adults who are intentionally acting childish to lighten the mood.