This event is in the "Tweens" group. This event is in the "Children" group. GUMBALL GUESSING! 4:00pm - 8:00pm Tweens, Children This event is in the "Tweens" group. This event is in the "Children" group. Sep 8 2019 Sun GUMBALL GUESSING! 4:00pm - 8:00pm Tweens, Children Please note you are looking at an event that has already happened. Library Branch: Homer Township Public Library District Age Group: Tweens, Children Event Details: Gumballs are great! Can you guess the number of balls in the guessing jar?Enter for a chance to take all the gumballs home if your guess is closest to the correct number!One entry per child.