Mr. & Mrs. North - 1x34 - Busy Signal- Followmy.tv

Pam becomes involved in another murder after the phone company switches the Norths' number with that of a crooked bookie. She takes non-stop phone calls from gamblers placing bets on horses, but has no idea what's they're all talking about. She's on the phone with the shady bookie when he's gunned down in Grand Central Station.