Cardboard Cavern

A long brown cardboard tube was lying abandoned on the floor mat! I dashed straight over, skidded onto all four hooves, and shoved my snout right into the circular opening. Hello? WOO-OO! My voice rolled down the dark tunnel and came back hollow and rumbling like thunder! The sudden booming vibration tickled my nose, making me jump straight up and stomp down hard to stay upright. A stray white sock rolled off the basket rim from the vibration, landing right by my tail!