This hilarious tee makes the perfect Teacher Appreciation Day gift! Your math, arithmetic, algebra, geometry, trigonometry, or calculus professor is sure to love this! Show your school teacher or tutor how great they are with this awesome tshirt. And if you're an educator yourself, you know you're tired of always having to remind your students to SHOW YOUR WORK! Now this shirt can do it for you on test days. Designed by a teacher for teachers! This super comfy Show Your Work funny chalkboard style text shirt has a fitted cut - consider ordering a size up if you prefer a looser fit. Lightweight, Classic fit, Double-needle sleeve and bottom hem