What film did the song straight down the middle come from sung by Bing Crosby?

The song "Straight Down the Middle," sung by Bing Crosby, comes from the film "The Road to Hong Kong," released in 1962. This comedy is part of the popular "Road to..." series featuring Crosby and Bob Hope. The film revolves around two con artists who get caught up in a series of misadventures in Hong Kong.