Other mistake: Throughout the movie, Harold Lloyd's prosthetic glove on his right hand is noticeable in the wideshots when he stretches or holds out his right hand, so in all the closeups showing both of Harold's hands it's the stand-in's hands we are seeing.
Girl Shy (1924)
1 other mistake - chronological order
Directed by: Fred C. Newmeyer, Sam Taylor
Starring: Harold Lloyd, Jobyna Ralston, Carlton Griffin, Richard Daniels
Revealing mistake: When Harold jumps onto the rear of the fire truck, the cable attached to him at his chest can be seen during the stunt. (01:06:25)
Autograph Seeking Office Girl: I suppose you can look right into the depths of a woman's soul.