Episode: So Funny I Forgot to Laugh/The Best Day Ever
So Funny I Forgot to Laugh - Arthur thinks his jokes about Sue Ellen's new sweater are all in good fun but Sue Ellen's feelings are hurt. Has Arthur become...a bully? The Best Day Ever - It's a beautiful afternoon and everyone is reminiscing about their "best days." Everyone, that is, except Arthur. Is it possible he doesn't have one?
Length:28 minutes 46 seconds