* Behind-the-scenes stories: The show was known for its on-set antics and improvisational moments. There are many stories about how certain scenes were created, like the famous "Vitameatavegamin" episode where Lucille Ball actually got drunk because she was drinking real Vitameatavegamin.
* Hidden details: Like many classic shows, I Love Lucy likely has details or easter eggs that fans have noticed over the years. However, these wouldn't necessarily be called "secrets".
Could you clarify what you're looking for?
For example, are you interested in:
* Funny stories about the filming process?
* Hidden details in the sets or costumes?
* Unsolved mysteries surrounding the show?
Once I understand your request, I can help you find what you're looking for!