Pearls Before Swine by Stephan Pastis for July 16, 2010
Goat says, "When did you put this vending machine in your house, Pig?" Pig says, "Last week. But it's not just any vending machine. It's the vending machine o' dreams." Goat says, "What's in there?" Pig says, "Well, you've got your bag o' health, your bag o' contentment, your bag o' lasting happiness... hey... what happened to the bags o' immediate gratification?" Pig says, "I knew we should have stocked that."