This game is the perfect addition to your POP Day (or any day, really!) POP Day is the perfect event for the end of the school year! Pop Day is low-prep, flexible, inexpensive, but so fun and engaging! I love to do a POP day in conjunction with another school event such as an assembly, guest speaker, water day, half-day, etc! To play this game, divide students into four groups. One student from each group will take turns "popping" (standing) and skip counting by the number of the teacher's choo