After Dale remorselessly damages Hank's mower, for what ever reason filling the gas tank with a substance he refers to as "aqua-hol", Dale further infuriates his neighbor by purchasing an expensive new mower and instantly becomes the envy of everyone in the alley. With the assistance of Boomhauer, Bill, and Peggy, Hank hides Dale's mower and sends him a series of cryptic notes and photographs which drive him further into insanity and obsession. While do some exterminating atop a balcony, a concerned Bill thinks Dale is a sniper and calls the police. With police sharp shooters and gun toting vigilantes all armed and ready to take out Dale, it's up to Hank to save the day and the life of his friend.
—Bukue_One