“Hubie Mom Shirts” could potentially refer to merchandise related to the film “Hubie Halloween,” specifically tailored for mothers or fans of the character Mrs. Dubois, Hubie’s mom in the movie. However, without specific details or updates post-2022, I don’t have precise information on this particular product. If there’s a new line of merchandise or a different context related to “Hubie Mom Shirts,” kindly provide more details for a tailored introduction paragraph.