Arthur Season 3 Episode 14 Mom and Dad Have a Great Big Fight / D.W.'s Perfect Wish >D.W. is not excited about her fifth birthday when she is told by Emily that her childhood is over due to turning five. Arthur goes over events from previous episodes with D.W. to cheer her up and make her excited about her future. During her party, she cannot figure out what to wish for until she gets advice from Grandma Thora, so D.W. secretly wishes for Arthur to have an accident with her cake, which he does.