The 1920s, often called the Roaring Twenties, were a time of major changes, bold style, and a whole lot of fun. From jazz music filling dance halls to fashion that broke old rules, it was a decade packed with new energy. People were eager to move forward, throwing off stuffy traditions to enjoy life in bright, exciting ways. That same energy makes the perfect setting for a themed murder mystery party where everyone gets a chance to act, dress up, and get swept up in the sparkle of the age.
With Baker Street Mystery, you and your guests get more than just a show. Each person becomes part of the action, stepping into the shoes of a 1920s character with a story, secrets, and clues to discover. It’s a full-immersion experience designed to make your event unforgettable. Whether you’re solving a case or chatting at the “bar,” everything from the music to the language helps transport your group back in time.
Speakeasies and Prohibition: The Heart of the 1920s
One thing that really shaped the 1920s was Prohibition. That was a nationwide law that made it illegal to make or sell alcohol. But instead of getting rid of drinks, it just added extra drama. Secret bars called speakeasies popped up everywhere, from behind bookcases in homes to back rooms of businesses. People needed passwords to get in, and once they did, it was like entering a secret world of jazz, laughter, and rebellion.
These places weren’t just about sneaking a drink. They were full of music, romance, and risk. The band played loud, the lights were low, and the dancing never stopped. Recreating that secretive vibe at a party can be a lot of fun. You can give guests pretend passwords to enter, decorate with low lighting or candles, play swing and jazz hits, and even add a “hidden” entryway if possible.
A 1920s-themed murder mystery set in a speakeasy gives the story extra flair. It sets the perfect stage for characters to hide secrets, make alliances, and bring the mystery to life.
Talk the Talk: Common Slang of the 1920s
The 1920s had their own unique lingo that added color and charm to everyday conversation. Using that slang makes it easier for party guests to get into character and interact in fun new ways.
Here are a few popular phrases from the time:
- “The bee’s knees” meant something was awesome.
- “Giggle water” was a playful term for alcohol.
- “Cat’s pajamas” was used to describe someone stylish or cool.
- “Hotsy-totsy” meant everything was just right.
- “Doll” was a sweet term for a woman.
- “Sheba” referred to an attractive girl.
- “He’s all wet” meant someone was wrong.
- “Jake” described something going smoothly.
So instead of saying, “Nice dress,” you might say, “You’re the cat’s pajamas tonight.” It’s playful, different, and gets folks talking. Help your guests by printing out a little cheat-sheet card with a dozen common phrases to sprinkle into their conversations. These small touches make a big difference in bringing the theme alive.
Dress the Part: Typical 1920s Attire
Fashion was a big part of the 1920s identity. It was bold, fun, and all about movement and freedom. If you want guests to feel truly immersed in the experience, dress is a simple way to start.
For women, the flapper look ruled the decade. That meant short dresses with fringe or beads, low drop-waists, and lots of glitz. Accessories were just as important—think feathered headbands, long strings of pearls, small handbags, and T-strap heels. The hair was often bobbed or styled under cloche hats.
For men, it was all about polished style with a little personality. Suits were sharp, often with vests and matching hats. High-waisted trousers, suspenders, and two-tone shoes gave added flair. Bold prints like pinstripes or checks were common, and deep shades like navy, burgundy, and forest green added a bit of richness.
Here are a few tips for bringing the look together:
- For women: Pick a dress with some sparkle, a feather headband, and a long necklace you can swing as you dance.
- For men: Go with a suit and fedora combo. Toss in a fake cigar or pocket watch to complete the look.
When everyone dresses the part, it adds to the energy and creates great photo ops all night long.
Immerse Yourself in the Roaring Twenties with Baker Street Mystery
Once guests arrive dressed in flapper gowns and fedoras, talking like gangsters and sipping at a speakeasy-style setup, they’ll feel like they’ve truly traveled back in time. A 1920s-themed murder mystery party is more than just a game—it’s a chance to live, laugh, and uncover secrets in a totally new setting. And at Baker Street Mystery, every story is built to pull guests in from the start.
Our team brings characters to life, guides clues along the way, and makes sure each person gets their moment to shine. No one is just watching from the sidelines. It’s group fun with a twist, perfect for events where you want everyone involved and entertained.
Whether it’s a corporate gathering, birthday party, or venue-hosted evening out, our team helps shape an atmosphere that sticks in people’s memories. From greeting guests as mysterious characters to helping them solve a storyline, we take care of the details so every part of the night feels rich and real.
Letting your guests step into the 1920s turns any event into something way beyond the ordinary. With the right music, style, slang, and story—we don’t just tell it. We live it.
Step back into the Roaring Twenties for a night of intrigue and fun by planning your own murder mystery dinner in San Antonio. Let Baker Street Mystery bring the era to life with an unforgettable experience that captures the spirit and excitement of the 1920s, all while you and your guests immerse yourselves in an incredible storyline.