There is a place, in the zoo, in the Australian walkabout, where kangaroos live without cages. That is, there is no barrier between visitors and kangaroos. One can walk on a path that traverses a large grazing green. Lillian and Latham saw, for the first time, a mama kangaroo and a joey in her marsupial pouch. (Note that Lillian's Toronto Zoo hoodie says "Go ask your father.")