When they are in America, Balki wears traditional Myposian garb and Larry wears American casual. In Mypos, Balki wears American casual and Larry wears traditional Myposian garb.
When Balki is working as a hot dog vendor on Mypos, he's wearing the same Chicago Cubs shirt he wore in the intro where he and Larry are going to Wrigley Field.
This episode was taped on September 20, 1991.