Snail is a party animal. Well...kind of. He loves the quiet things about parties: confetti, making new friends (using his indoor voice, of course), and the silence before everyone yells, "SURPRISE!" But when parties get loud, Snail retreats into his shell. He's still partying, but no one can tell he's having a good time while he's tucked inside. His friends don't understand why he doesn't love loud parties like they do, and soon Snail's party invites begin to dry up.