Mrs. Kent. Mmm.
Nope, but I knew Cheryl was hot back in her China Beach days. Also of China Beach is Marg Helgenberger, currently playing a mother on C.S.I.
When I watched Maniac Mansion (a Canadian show perhaps unfamiliar to our American cousins) I wanted to nail the mother (Deborah Theaker) and the daughter (Kathleen Robertson) and I wasn’t averse to a three-way, neither.
Jane Jetson was a real babe. 
Dexter’s mom…
To the OP…no, you are not weird. It’s all part of the tangled (and perfectly normal) sexuality that is being a guy.
That said, here’s some TV moms that I like:
Courtney whats-her-name on “According To Jim” is an absolute stunner. She has the most captivating eyes I think I’ve ever seen. She is a mother on that show, right?
Does Lena Olin on “Alias” count? She’s not exactly the sterotypical TV mom, but my goodness…it doesn’t get any better than that.
I also have a weird thing for Jane what’s-her-name (sorry about that) on “Malcolm In The Middle.”
I’ve always loved moms on television shows. I even found Roseanne kind of cute for a while until she got all that plastic surgery and got all mean and hyper-serious.
Peg Bundy…mmmm.
I agree with Peg Bundy.
I can agree with Carla Tortelli, but not always.
Samantha Stephens and Gloria Stivic were moms, too.
Weezie Jefferson. No, not in the Oedipus way. But when I was a wee kid, I figured that if my mom was the the victim of of a Dallas-like dream sequence, I’d want to wake up and find Weezie Jefferson was my mom. Damn that Lionel for stealing my way of life!
N.B. I am was a suburban white-boy, so psychoanalysts may do with this post as they may.
I’ll never watch Gilmore Girls, but Lauren Graham (she plays the mom, right?) is smokin’-hot.
Martha Stewart.
Not really a TV mom, but she’s like a second mother to me, what with her condescending nature and ability to whip up a 4 course meal with whats left at the bottom of a sink strainer.
BTW, My girlfriend was totally shocked to find out that I wasn’t the only one to think that Ray Ramano’s wife was the hottest thing since fish grease. Thanks Georgie
I always thought Elyse Keaton was hot but never liked Mallory.
TV moms I’d like to bang:
(in no particular order)
Elise Keaton
Peg Bundy (Al is crazy, Peg is hot)
Maggie Seever
Jill Taylor
Carol Brady
Mary Tyler Moore (Dick Van Dyke era)
You wanna know weird? I got the hots for Lois Griffin.
She wasn’t actually portrayed as a mom, but Bob’s wife on the show Newhart. Boy-oh-boy did she provide me with some teenage fantasy material.
Also, the mom on The Wonder Years
And I second Annette O’Toole as Mrs Kent.
I know I’m dating my self here, but I was in love with Ann Romano (played by Bonnie Franklin) on One Day at a Time. Of course, Valarie Bertinelli wasn’t bad, either . . .
Joly Fisher’s character on that awful show Baby Bob (which is coming back by the way). Or maybe it’s just the hooterage that I’m attracted too.
Elise Keaton- yes. I think. I was like 11 when I last watched that show. But I liked her back then.