The use of the term "endless sleepover" implies a sense of continuous fun and comfort, emphasizing the joy and companionship that marriage can bring.
Describing your spouse as a "favorite weirdo" adds a playful and affectionate element, suggesting that their unique quirks and idiosyncrasies are part of what makes them beloved and special.
In essence, this quote celebrates the idea that a successful marriage is built on shared laughter, affection, and a deep connection with your partner, even when they might exhibit some eccentric or "weird" traits. It underscores the beauty of cherishing each other's uniqueness within the context of a loving and enduring relationship.