Lucy writes a novel in which the characters are thinly-veiled caricatures of Ricky, Fred and Ethel. Too thinly veiled, Ricky, Fred and Ethel think. So they burn it. But not before Lucy gets a copy to a publisher.

Lucy wants to nudge a shy couple to the altar. Lucy's idea: show them how wonderful her and Ricky's marriage is. Her plan: invite them to a quiet at-home dinner. A quiet dinner at the Ricardos'? Who ever heard of such a thing?

Ricky's mother comes to visit, and poor Lucy can't speak Spanish. So she finds a Spanish-speaking mindreader and it works like a charm — as long as he's around.