One of the first episodes where Steve says to Laura, "I'm wearing you down, baby...I'm wearing you dooooown!" becoming another one of his popular catchphrases.
Maxine (still played by Cherie Johnson) is suddenly speaking with an almost completely different voice.
When Steve lists the board games he brought over, he mentions Yahtzee, but the game strapped on the hand cart is actually Showdown Yahtzee.