KNIGHT AND ADAMS DEBUT, BUT WE'VE SEEN IT BEFORE.(Living Today)

Byline: Debbi Snook

Two new syndicated situation-comedies bow this weekend, bringing back to television the near-vintage likes of Ted Knight and Don Adams. Please hold your applause until the end of the presentation.

Syndicated - in TV lingo - means non-network fare purchased individually by stations across the country. Locally, Albany's independent station WXXA, Channel 23, has opted for both of these new offerings, Knight's simply titled "The Ted Knight Show" and Adams', "Check It Out." Both debut Saturday, at 7 and 10:30 p.m. respectively.

Both comic actors have made their marks playing cartoonlike characterizations of distinctive, sometimes …