In 1967, McAllister was brought in as host of the then-local show
Wonderama, produced by WNEW-TV, to replace the departing
Sonny Fox. McAllister's version of the show premiered on August 13 of that year, and would eventually become
Metromedia's most popular children's series. It included material similar to that on
The Bob McAllister Show, with the added attractions of game shows, in which he selected children in the audience to participate. These included twisting the tops off cans to see whether snakes or a bouquet of artificial flowers sprang out; the child who opened the sole can with the bouquet won the grand prize. McAllister gave each snake-receiver a consolation prize — usually a toy or a board game — for answering a trivia question correctly. The musical theme of McAllister's
Wonderama was an orchestral arrangement by
Andre Kostelanetz of the song "I Ain't Down Yet" from
Meredith Willson's
Broadway musical
The Unsinkable Molly Brown. Audience children typically waved their arms in a diagonal criss-cross fashion over their heads to the beat of the music when it opened and closed each show. McAllister also hosted reproduced
Wonderama shows at various locations, including the
Six Flags Great Adventure amusement park in
Jackson Township, New Jersey, and the
Harvard Club of New York City. He also found the time to host a few children's television specials for WNEW-TV during the late 1960s and early 1970s. in 1969, a weekday afternoon version of
Wonderama premiered, but it was not as successful as the original Sunday afternoon/Sunday morning format and was dropped on Friday, August 21, 1970, returning to its Sunday morning schedule where it continued until Sunday morning, December 25, 1977. ==Characters==