JAMM AQUINO / JAQUINO@STARBULLETIN.COM
Logan Wee, 2, laughed with grandfather Mervin Wee after creating a stack of blocks taller than himself during the 6th Annual Grandparents Day celebration on Sunday at the Children's Discovery Center in Kakaako.

JAMM AQUINO / JAQUINO@STARBULLETIN.COM
Denby Ching, 3, front, and her sister Dara enjoyed a carousel ride with their grandfather Darwin Ching.

JAMM AQUINO / JAQUINO@STARBULLETIN.COM
Above, 3-year-old Daniel Yee basked in the attention of grandfather Stanton Lum and grandmother Nickie Tong Lum while coloring a memory book for them.