What sitcoms do you like?

Classic British sitcoms like

Fawlty Towers
Some Mothers do ave' em
Bless this House
George and Mildred

And more recent ones like

Outnumbered
The Royle Family

Well, here is what I like to watch:

All time favorites (Always welcome on my television):
The Carol Burnett Show  (Easily one of the funniest variety shows ever. The Dentist sketch, "The Family" elephant skit, the Interrogation skit and Gone With The Wind parody (watch for the curtain rod) are proof that Burnett had some of the best comedy writers on television.)
Home Improvement  (More Power!  Arrr Arrr Arr!)
Frasier (Embraces all kinds of humor, especially intellectual humor and I enjoy it all)
The I.T. Crowd ( Britcom.  Consistently hilarious IT humor.  From Season 3:  Roy and Moss introduce Jen to THE INTERNET)
Red Dwarf (especially seasons 1 - 4)
Last Man Standing  (More Tim Allen acting manly!!)
Barney Miller (One of the rare comedies to never Jump The Shark.)
Night Court (Brent Spiner [Commander Data] made several appearances as Bob Wheeler {here's two} before joining Star Trek TNG)
Fawlty Towers  (Probably one of the most influential shows ever, and still funny)

The Good (Generally welcome on my television):
Sanford and Son
Alice
Cheers
Family Ties
Happy Days
Laverne and Shirley (before they left Milwaukee)
M*A*S*H
The Fresh Prince of Bel Air
The Golden Girls
Get Smart
Benson
King of the Hill
WKRP In Cincinnati (The "Turkeys Away" episode qualifies as an All Time Favorite episode and contains probably the funniest line ever uttered on television "As God as my witness, I thought turkeys could fly.")
Newhart (Two episodes: Larry, Darryl and Darryl try to run a restaurant and the infamous Halloween episode)

Yeah, Okay, Sometimes
Reba
The Andy Griffith Show
Who's the Boss
Alf
Family Matters 
Perfect Strangers
The Jeffersons 
Newhart (everything but the two previously mentioned episodes)

Just Can't Anymore (I used to love it, but it hasn't aged well or a beloved actor / actress died, etc.)
I Love Lucy 
The Flintstones
The Jetsons
Three's Company
Saved By The Bell
Mr. Belvedere (with Bob Uecker)
Charles in Charge

The Cosby Show (With the current revelations surrounding Bill Cosby I just can't watch this anymore.)

Too Soon to Tell
The Great Indoors

I'm sure there are others I've forgotten, but this should give you an idea of my tastes.

BIG BANG THEORY!!!!

Addams Family
Alf
The Andy Griffith Show
The Beverly Hillbillies
Bewitched
The Burns and Allen Show
The Cosby Show
Dennis the Menace
Everybody Loves Raymond
Family Matters
Family Ties
The Flintstones
Full House
Fuller House
The Golden Girls
Gomer Pyle, U.S.M.C.
Home Improvement
I Love Lucy
The Jeff Foxworthy Show
The Jeffersons
Keeping Up Appearances
Last Man Standing
Mama's Family
The Middle
Mr. Bean
The Munsters
Reba
Sabrina the Teenage Witch
Sanford and Son

There's a lot more that I like, but that would be a ridiculously long list. The ones above are more my favorites. I really like clean, family comedy the best that tugs at the heart. Then I can walk away feeling good on two levels. I think it's so much more creative and easier to laugh at as well. Mean-spirited comedy or a cast of characters that you don't feel are good at heart, I can't get into those shows as much though I might appreciate some of the comic moments.

Big Bang Theory. Going to miss it but it will live on in repeats or some streaming video service.

I thought I'd added my Penny's worth already to this but obviously not. Here goes.

Comedy

Allo Allo.
Open all Hours.
Porridge.
Are You Being Served.
Fawlty Towers.
The Two Ronnie's.
The Big Bang Theory.
Fraser.
Mr Bean.
Blackadder Series.

More Serious.

Prisoner Cell Block H (Original).
Hollyoaks.
(Used to watch the likes of Neighbour's, Home and Away and EastEnders but kind of grew out of them over the years).

Basically, I watch anything that appeals to me.