This black t-shirt features a bold and humorous graphic perfect for showing off your Grumpa! The design declares "5 Things You Should Know About My Grumpa" followed by a list of funny traits including "He is kind of crazy", "He loves me to the moon & back", "He can't control his mouth", "He has anger issues & a serious dislike for stupid people", and "Mess with me & they'll never find your body." This tee is a great gift to show appreciation for a grumpy but loving grandfather. Made from comfortable, breathable material, it's ideal for casual wear.