Pearls Before Swine by Stephan Pastis for July 22, 2015
Man: Hey, buddy, do you have a charger I could use? My e-book battery is dead and I've got nothing else to read. Goat: Then maybe you shouldn't read books that need batteries. Man: Technophobe! Goat: Bookstore killer! Rat: Hell hath no fury like a lover scorned.