They Blow Up So Fast! is a SpongeBob SquarePants book written by Nickelodeon and published by Simon & Schuster on February 2, 2004. It is based on the episode "Bubble Buddy."
"A quirky comedy about a bubbly, off-beat sea sponge has been keeping kids from diapers to college completely entertained for over two years, and there's no stopping in sight.
With a bubble-blower necklace blistered to the cover and a best-loved Bikini Bottom story inside, this book will be fathoms of fun for any SpongeBob fan."