What are three of the funniest shows from the 1970s?

M*A*S*H

All in the Family

Sanford and Son

An honorable mention to The Bob Newhart Show.

The Carol Burnett Show

All in the Family

Sanford and Son

HM: Saturday Night Live

"Flowery Twats" er, "Fawlty Towers" has to be near the top on any list. I think it's the only one that caused me actual physical discomfort from laughing too much.

in no particular order, you could pick any three....

The Mary Tyler Moore Show

The Bob Newhart Show

All in the Family

M*A*S*H

The Carol Burnett Show

Saturday Night Live

The Tonight Show (Johnny Carson)

Rowan and Martin's Laugh-In

Monty Python's Flying Circus

The Dean Martin Celebrity Roast

The Flip Wilson Show

Sanford and Son

Alice

Barney Miller

WKRP in Cincinnati

Soap

and I know the moment I hit Submit I'll think of a few more......

All in the Family                                                                                            Alice                                                                                                             Three's Company

Monty Python's Flying Circus

The Mary Tyler Moore Show

Fawlty Towers

M*A*S*H

The Corner Bar

All in the Family

Dad's Army

Fawlty Towers

Porridge