Boo Blocks – Scare-Free Fizz for Your Tub! 💜💙 Turn bath time into a Monstropolis adventure with Boo Blocks—bath rocks that fizz, foam, and swirl with monster magic! Drop one in and watch as the top layer fizzes in deep purple, revealing a sweet berry pink and Sulley-blue surprise underneath. 💜 No frights, just fizz! 💙 Screamingly good scents! 👻 Scare-free & kid-approved! Drop, fizz, and relax—because in this tub, laughter is the real power source! ⚡🛁