The death was confirmed by Art Hershey, a son-in-law.
From his early days as an announcer on local radio and a roving broadcaster at state fairs, Mr. Linkletter showed a talent for ingratiating himself with his subjects and getting them to open up, often with hilarious results.
He was particularly adept at putting small children at ease, which he did regularly on a segment of “House Party,” a reliably amusing question-and-answer session that provided the material for his best-selling book “Kids Say the Darndest Things!”
Television critics and intellectuals found the Linkletter persona bland and his popularity unfathomable. “There is nothing greatly impressive, one way or the other, about his appearance, mannerisms, or his small talk,” one newspaper critic wrote. Another referred to his “imperishable banality.”
Millions of Americans disagreed. They responded to his wholesome, friendly manner and upbeat appeal. Women, who made up three-quarters of the audience for “House Party,” which was broadcast in the afternoon, loved his easy, enthusiastic way with children.
“I know enough about a lot of things to be interesting, but I’m not interested enough in any one thing to be boring,” Mr. Linkletter told The New York Post in 1965. “I’m like everybody’s next-door neighbor, only a little bit smarter.”
He was also genuinely curious to know what was going on in the heads of the people he interviewed. “You have to listen,” he said. “A lot of guys can talk.”
Gordon Arthur Kelly was born on July 17, 1912, in Moose Jaw, Saskatchewan. Before he was a month old he was abandoned by his parents and adopted by Fulton John and Mary Metzler Linkletter, a middle-age couple whose two children had died. It was not until he was 12, while rummaging through his father’s desk, that he discovered he was adopted.
In his autobiography, “Confessions of a Happy Man,” Mr. Linkletter recalled his adoptive father, a one-legged cobbler and itinerant evangelist, as “a strange, uncompromising man whose main interest in life was the Bible.” The family prayed and performed on street corners, with Art playing the triangle.
By the time Art was 5 the family had moved to an unpaved adobe section of San Diego. As a child he took on any job he could find. At one point he sorted through lemons left abandoned in piles outside a packing plant, cleaned them off and sold them for 6 cents a dozen.
After graduating from high school at 16, Mr. Linkletter decided to see the world. With $10 in his pocket, he rode freight trains and hitchhiked around the country, working here and there as a meatpacker, a harvester and a busboy in a roadhouse.
“Among other things, I learned to chisel rides on freight trains, outwit the road bulls, cook stew with the bindlestiffs and never to argue with a gun,” he later recalled. A fast typist, he found work in a Wall Street bank just in time to watch the stock market crash in 1929. He also shipped out to Hawaii and Rio de Janeiro as a merchant seaman.
After returning to California, he entered San Diego State Teachers College (now San Diego State University) with plans of becoming an English teacher. He earned a bachelor’s degree in 1934, but in his last year he was hired to do spot announcements by a local radio station, KGB, a job that led to radio work at the California Pacific International Exposition in San Diego and at similar fairs in Dallas and San Francisco.
With microphone in hand and countless programming hours to fill, Mr. Linkletter relied on ad-libbing, stunts and audience participation to get attention and keep listeners entertained. He was once lowered from a skyscraper in a boatswain’s chair, interviewing office workers on every floor as he descended. “It was the forced feeding of a young and growing M.C.,” he later said of his more than 9,000 fair broadcasts.