This evening we took a little family field trip to Hendricks Exotic Animal Farm. They have everything from ostriches to camels to giraffes and you can get up close and personal with them as well. Luke was very into feeding the animals. If you live in the area, I would strongly recommend taking your kiddos there...it's a neat experience.
Luke feeding a kangaroo...there were also little kangaroos hopping around on our side of the fence as well and would come right up to us!