Tell Her She's Great/ Matchmaker, Matchmaker Times Two, The Baby Alarm

S4 E8: Isaac causes comedic chaos when he convinces the crew to bolster his stagestruck aunt's (Isabel Sanford) ego, which turns her into an outrageous prima donna; two sets of parents, the Cummings (Farley Granger and Joan Loring) and the Clarks (Troy Donahue and Terry Moore), go overboard trying to spark a romance between their respective children (Melissa Sue Anderson and Lorenzo Lamas), and an unwed mother's (Susan Howard) infant son has an unusual way of Showing his disapproval to men who try to romance her.