On Father’s Day in Mexico, Pa follows Hector’s sons into their classroom, and James guides Glenn out of the desert.

Kramer becomes the spokesman for a woman George wants to avoid; Jerry’s bookie welches; a co-worker mistakes Elaine for someone else, who’s reported as a problem worker.

Tests reveal that Greene has a brain tumor, but he hides the news from Corday. Corday finds out that she is being sued for malpractice. She also reveals to Greene…