In the world of Domo kun, Domo appears to have day and night mixed up as day’s go by he stays up all night and sleeps all day.  In the night he stays up to watch interesting t.v programs(i wonder what it is that he’s watching) while keeping up Mr.Usaji , and during the day he sleeps.  After a few restless night Mr.Usaji himself get’s caught up in Domo’s bad habit and joins him for t.v in the night and sleep in the day.