5 Things You Should Know About My Uncle. Funny gift from the uncle and auntie to give to their niece. If you're a mom or dad, looking to impress your daughter's uncle, grab this funny shirt! Let your niece tell everyone to beware of their crazy Uncle! Makes a great gift for Christmas, thanksgiving, father's day and birthdays. Funny niece t-shirt for the princess! Don't mess with the Uncle. Lightweight, Classic fit, Double-needle sleeve and bottom hem