Marriage and Other Flights of Fancy (1) Eight Is Enough : Season 3 Episode 26

Tom finally realizes his dream of being a published author when a magazine prints his short story but finds it published in a man's magazine more famous for its "illustrations" than its literature. David and Janet announce their engagement but David leaves Janet and takes off on a cross-country trip when he gets cold feet. Elizabeth is paired with a real nerd for a make-believe marriage assignment at school.