A Misplaced Sense of Humor
There are individuals who use humor to lighten up any situation. While this trait is generally appreciated, it can sometimes lead to misunderstandings, especially in the context of relationships or office dynamics.
Employing humor in such notes, even if self-deprecating, may not always be interpreted as intended, especially if it involves comparing oneself to an inanimate object like a food can in terms of desirability.