After the wranglers catch Moonhunter, Webster is upset to see what they have to do to domesticate him. Meanwhile, George meets a realtor and wants to fulfill his dream of owning a ranch.

Webster's new friend Rob is quite a bit taller than he is; eventually Rob comes to believe that's the only reason he wants them to be friends.

While George prepares for an IRS audit, Webster becomes convinced that he is from Jupiter after reading an article in a tabloid newspaper that Rob shows him.

When Katherine's mother dies of a sudden stroke, she becomes withdrawn from the world. She won't go to her classes or go out with friends or family, and she refuses to go to Webster's party even though she promised him that she would.

Katherine's Aunt Charlotte drops in for a surprise visit; when Papa comes to play cards and refuses to take George's car, he meets Charlotte and they become smitten with each other.

Webster fantasizes about winning the lottery.

Webster's outlook on Valentine's Day brightens when a cute new girl joins his class.

Since George and Katherine won't let Webster have a BB gun until he proves he's responsible, he sneaks a shooting lesson from a friend and kills a bird.

Katherine and George arrange a dream wedding for Katherine's Aunt Charlotte, but Webster senses distress in the bride-to-be.

Katherine frustrated by her inability to surprise George on his birthday, decides to make him suffer for his curiosity.

Webster keeps losing library books, including the one on which he has to write a book report. Meanwhile, Katherine has to give a speech, but she comes down with laryngitis the day before it is due.

When the new maid Maria shows up very pregnant, Katherine and Webster help with the chores, and George helps with the delivery.

Katherine brings patients to the house for therapy on a night when George & Webster have settled in to watch a big game.

Papa is staying home with Webster while George and Katherine are in the Bahamas. Webster complains that he doesn't get to go with him, but Papa reminds him of all the places that he's been, as seen in past clips.

Jerry comes by to tell Webster and Papa that a hurricane in the Bahamas has put Katherine and George's lives in jeopardy.