And she's a teacher too! 

Dorothy's high school best friend Trudy McMahon comes to Miami for their high school reunion and brings along her handsome husband Jack, a pair of new A+ breasts, and a drive for competition. Dorothy literally kills Trudy on the tennis court, or so we think, and then wants to spend the entire evening of her reunion screwing around in the bedroom when there are important things to do outside. This is a laugh-out-loud episode with a plot that makes no sense, and that is something we have to accept.