Grandparents, today is your day: Bring the grandkids to the Children’s Discovery Center, which is hosting its 4th annual Grandparents Day celebration from 10 a.m. to 3 p.m. That’s where you’ll find activities including bingo, arts and crafts and a healthy-cooking session until noon or while supplies last.

To celebrate the day, special admission is $5 for grandparents who are accompanied by their grandkids.

The center is at 111 'Ohe St. in Kaka'ako. 524-5437.