Acoustic Fire Roar

I set my sight on a hollow cardboard gift tube lying flat across the low window bench. It looked exactly like a dragon's acoustic flame cannon! Tucking my plush chainsaw securely beneath one arm, I hopped up onto the wooden surface and aligned the open rim right with my snout. I drew in a huge breath and released an earth-shaking battle roar directly down the shaft! The sound bellowed out the opposite end with a massive, echoing rumble that made the curtain fringes flutter. That's pure fiery thunder for the next broadcast!