Out and about "My son's favorite are the sea otters at Lincoln Park Zoo." Matt Mitchell "My kids' favorites are the giraffe and kangaroo, which we love to see at Brookfield Zoo." Michelle Klingen "My daughter loves the polar bears, but my son loves to chase the chipmunks around the zoo." Denise Cunningham "My son loves penguins." Araceli Velazquez "My boys all still go crazy looking at the otters in The Swamp at Brookfield Zoo."