@brainspark758: 🧠 Can YOU solve this riddle in 5 seconds? ⏱️⚡ What has keys but can’t open locks? 🤔 👇 Comment your guess before the answer appears! Follow @brainspark758 for more daily brain teasers! #BrainSpark758 #Riddles #BrainTeasers #PuzzleChallenge #MindGames