Make an immaculately detailed story set in the Shrek universe about Shrek going to relax in a pond. He finds one and undresses until he's nude. jokingly describe his butt. He enters the water then lays back. Soon, he feels gassy. Describe how Shrek looks as he tenses up before farting into the water. Some dead fish come up, having been killed by the awful smell. Shrek grabs one and eats it