Many TV airings of this short mute out Bugs calling the Eskimo hunter "an Eskimo pie-head," since it is considered offensive to the Inuit.
When the cartoon aired on television in 1965, Bugs, having learned about the days and nights are six months long in Antarctica, says that he will not need to be back at work until July 1968 (rather than in 1953, as is the case in the original film).