Personalized Pop Quiz Girlfriend Best Teacher Toddler T-Shirt. Forget the chalkboard. Funny teacher appreciation Toddler T-Shirt - Hot Pink with apple and pencil will express love and support for your favorite educator teacher says POP QUIZ WHO'S THE BEST TEACHER? MY GIRLFRIEND. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.