Arnold, Gerald, Helga e Phoede fazem uma excursão com Bob Pataki, o pai de Helga.

Arnold ajuda o pior aluno da aula para o grande teste de matemática.

Arnold becomes a hot (and dangerous) hitter. He keeps injuring people everytime he swings the bat. Afraid of hurting more people, Arnold refuses to play ball. Mickey Kaline helps him out.

Gerald's voice is deepened after having his tonsils out, just a few days before the school recital.

Grandpa thinks he's going to die soon because no one in his family ever made it past his age. He prepares to die, and Arnold tries to convince him that life is still worth living.

Bob hires a nanny to help Miriam around the house, much to Helga's dismay. From this moment on, Helga attempts to scare the nanny away.

The Coach wants to remarry Tish and asks Arnold to be his best man. Along the way, Arnold teaches the coach a thing or two about love and sacrifice.

Arnold has to do a book report, and he decides to do it on his favorite author, Agitha Cawfield, but he sees her bad side when she is very crabby & rude to him.

Arnold snaps at school after Helga tries his patience once too often.

After losing Eugene's birthday party invitations, Arnold feels obliged to throw him another party, but it doesn't work out.