"Perfect Day" was also filmed outdoors, which freed it from the stagebound claustrophobia common to many early talkies. The opening scene is the only one set indoors (the sound of whirring cameras can be heard in some shots), while the exterior sound recording was technically impressive during an era of filmmaking when most actors had to stand close to the overhead microphone. The live outdoor recording also revealed the improvisatory nature of most early Laurel and Hardy. A seated Edgar Kennedy manages to ad lib "Oh, shit!", which escaped the scrutiny of movie and television censors.