When the Incredible Robo-Plunger defeated the evil Turbo Toilet 2000, George and Harold thought their toilet troubles were over. Unfortunately, their porcelain problems were only beginning . . . Just when you thought it was safe to flush . . . The Turbo Toilet 2000 strikes back! The carnivorous commode known for devouring everything in its path has built up a real appetite . . . for REVENGE! Join Captain Underpants for another epic showdown of Wedgie Power vs. Potty Power as our tighty-whitey-wearing superhero GOES TO ELEVEN! 凯迪克奖获奖作者Dav Pilkey的畅销幽默系列"内裤超人"。 两个调皮捣蛋的小男孩乔治与哈罗德虽然处处闯祸，喜欢恶作剧，又常常闹些无厘头的笑话，让大人们头痛不已，不过其实本性一点也不坏。他们伟大的发明是创造了"内裤超人"。"搞怪二人组＋无厘头英雄"一起合力打败各路形形色色的敌人。 本书是内裤超人系列第11部，当超级机器马桶栓打败了邪恶的涡轮马桶2000，乔治与哈罗德以为他们的厕所问题已经解决了。然而，当他们认为可以安全的冲厕所的时候，涡轮马桶2000又杀回来了！一起来看看内裤超人与坐便器史诗般的对决！