- HD 1080
- Runtime: 105m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: Norman Taurog
- Stars: Elvis Presley, Joan O'Brien, Gary Lockwood, Vicky Tiu, H.M. Wynant
- keywords: airplane, universal exhibition, crop duster
- Production_studio: Ted Richmond Productions, Metro-Goldwyn-Mayer
- Slogan: Swinging higher than the space needle with the gals and the songs at the famous Worlds Fair!
- The It Happened at the World's Fair is featured in the top rankings of 1963
- #60 in Top Comedy Movies of 1963
- #30 in Top Romance Movies of 1963
Mike and Danny fly a cropduster, but because of Danny's gambling debts, a local sheriff takes custody of it. Trying to earn money, they hitch-hike to the World's Fair in Seattle and, while Danny tries to earn money playing poker, Mike takes care of a small girl whose father has disappeared. Being a ladies' man, he also finds the time to court a young nurse.