05/29/1995 at 01:00 AM EDT
HAVE YOU NOTICED THE WAY PRIME-TIME plots seem to be marching in pairs this month? On Delivery Room Thursday, we watched back-to-back births on Friends and ER. Then there was Cold Feet Monday, when the lead characters on The Fresh Prince of Bel Air and Murphy Brown developed last-minute doubts en route to the altar and called off their weddings. I'll tell you one thing: If next Friday's X-Files deals with teenage vampires, I'm not sticking around for Step by Step.