Bugging 100 Days Of School. Student Gift Bugging My Teacher For 100 Days Of School. Bugging My Teacher For 100 Days Of School. If you reached the 100th day of school then this cool 100 days of school costume design is made for you! Perfect gift idea for the 100 Days of School celebration party in your kindergarden, preschool, elementary school or high school. Great gift for proud parents, teachers, students, kids, boys and girls. Lightweight, Classic fit, Double-needle sleeve and bottom hem Celebrate the 100th day of school in style with our humorous 'Bugging My Teacher For 100 Days Of School' T-Shirt! This unisex, black cotton-polyester blend tee features a modern classic, round neck design with a cartoon pattern and a 'T Back' style. Perfect for kids, students, parents, and teachers, it's a great gift idea for any 100 Days of School celebration party. With a classic fit, short sleeves, and a straight hemline, it's comfortable and easy to care for, machine washable. Size: Small (US), Neck size: 15 inches, Sleeve length: 18 inches. Ideal for all seasons and occasions, it's a fun way to mark this special school milestone.