TV crossovers that might have been

Ozzie and Harriet loan their glass coffee table to Danny and Kathy Williams. Hilarity ensues.

They were on different networks at the time, so it couldn't happen, but I always thought an encounter between Fred Sanford and Archie Bunker would have been quite interesting to see.

Marcia Brady gets pregnant by Keith Partridge and Dr. Marcus Welby takes care of the matter for them....

James Darren goes through The Time Tunnel and ends up being eaten by the Flintstone's Dino.

Frasier Crane in NYC for conference wanders into Central Perk for a cup of coffee and runs into the Friends gang.

Obstetrician Cliff Huxtable is called upon to 'look after' Jennifer Keaton on Family Ties.

Darren and Samantha Stevens take a trip to Coco Beach, Florida, where they’re given a tour of NASA by Major Anthony Nelson. Nelson’s charming wife, Jeannie, hits it off with Samantha. Soon, both husbands and wives are bonding after “secrets” are revealed.

Upset that their dear neighbors have gone missing, Jed Clampett and Grannie lead multi-million dollar ocean rescue operation to search for Thurston and Lovey Howell. After the castaways are found, Jethro ends up as the next double naught spy with Ginger Grant as his Bond girl.

I think you meant one elderly old coot and a fresh vivacious woman in the prime of her life!

During a trip to Danfield, New York, Lucy Ricardo and Ethel Mertz think they’ve entered the Twilight Zone after meeting widow Lucy Carmichael and her divorced roommate Vivian Bagley.

Tonight, in New York City:

- Joey Tribbiani and Jack McFarland are up for the same part! Can Joey be gayer than Jack to win the role?

- Monica Geller and Grace Adler unleash their inner Yentas while gorging on Chinese food.

- Rachel Green helps Karen Walker curate a whole new wardrobe and starts modelling her behavior on the eccentric socialite.

- Will Truman becomes Ross Geller’s latest divorce lawyer, and Will thinks he knows just the lady who’d be interested in a newly single Jewish doctor.