In the scene where Mr. Harriman (Robert Benchley) gives Joan Manion (Joan Leslie) the photography assignment, there are several framed pictures behind him which appear to be the famous Vargas girls.
You know, purely in a sociological way, you interest me. A little.
Fred Atwell: Well, it's a beginning, isn't it?
Joan Manion: Don't get me wrong! What interests me is this passion you seem to have for having your picture taken.
Fred Atwell: Let's talk it over.
Fred Atwell: I'll have the same, please.
Joan Manion: You...
When Fred's escort in the parade shows him to the door at the hotel, she turns as the hotel room doors open. The next frame, they are back together in their original positions before the door opened. This is supported by the later photo of them that Robert Benchley shows Fred at the bar after creating the Flying Tiger drink.