A is always watching. The “Message From A” TikTok trend has resurrected Pretty Little Liars’ most feared texter, with creators dropping a text-on-screen hook that ends with “-A” over the show’s ominous sound — and it adapts to absolutely any niche.
The format is simple: a hook that calls out a habit, a guilty pleasure or an open secret, signed by the mysterious A. Fitness creators use it to expose skipped leg days. Food creators use it to call out midnight snacking. Small businesses use it to tease customer habits. The PLL audio does the rest.
Trend trackers list it among October’s essential formats, noting that it “adapts to any niche, so save it and recreate it asap.”
Why A still works in 2026
Pretty Little Liars ended years ago, but A — the anonymous tormentor who knew everyone’s secrets — remains one of TV’s most meme-able villains. The character is a perfect vehicle for playful call-out content: the audience already understands the bit the second the text signature appears.
It’s the same nostalgia engine driving October’s other comebacks. Just as Róisín Murphy’s “Ramalama (Bang Bang)” returned for costume reveals, the PLL sound gives creators an instantly recognizable audio hook with built-in drama.
How to do it
Pick the habit, write the hook, end it with “-A,” and let the sound carry the menace. Keep the text short — the best versions land the joke in a single line — and film it anywhere. The trend needs no costume, no editing and no dance moves: just a secret worth exposing, signed by everyone’s favorite anonymous villain.
The nostalgia playbook
Pretty Little Liars may have ended years ago, but its iconography never left the group chat. A — the anonymous texter who knew everyone’s secrets — is the perfect meme villain: instantly recognizable, deliciously menacing, and endlessly adaptable. TikTok keeps resurrecting exactly this kind of character, from Love Island clips to early-2000s sitcom gags, because the audience arrives pre-loaded with the joke. All the creator has to supply is the secret.
Just remember: A always knows. Choose your secrets — and your text hooks — accordingly.
