20,000 Fleas Under the Sea" is an exciting and hilarious children's book from the popular "Dogman" series by Dav Pilkey.

As the story unfolds, Dogman, a lovable superhero who is part dog and part man, finds himself facing a daunting task. The city is overrun with fleas, and the only solution is to take to the water in search of a special potion that can eradicate the pesky parasites once and for all. Joined by his trusty friends, Cat Kid and Petey the Cat, Dogman sets sail on a hilarious and action-packed adventure.

Along the way, the trio encounters all sorts of obstacles, from giant squid to pirates, but they never lose their sense of humor. As they dive deeper into the ocean, they discover a whole new world of underwater creatures and learn important lessons about teamwork, perseverance, and the importance of friendship.

Full of colorful illustrations and engaging characters, "20,000 Fleas Under the Sea" is a must-read for kids who love adventure, humor, and fun. With its clever storyline and relatable characters, this book is sure to keep young readers entertained and laughing from beginning to end.