I have snuck into an empty house to go swimming but first i must make a bang. I go into the garage in my one piece and my big red balloon and I blow and i blow. I'm standing so i just hope i don't from all the heavy breathing i am doing. I lean against the wall, change positions so i can keep on blowing and blowing.,.Wow, this one got huge!! What a loud and echoed bang it made. Wow, I hope no one heard that.