Children often look forward to going out shopping far more than their parents do. They don't have to worry about how much money is being spent, and they'll often get a treat or a new toy into the bargain. Big stores are a world of wonder to them, and they like nothing better than running around the toy section or the technology aisles, trying to pick out a television that's far too big to fit into your house.
That spirit of joy seems to have deserted this child, though. They look well and truly fed up, and they just want to lay down to go to sleep. We're not sure where their pram is, but the conveyor belt is just going to have to do for now. We're not sure what the shop worker did when they reached the cash register, though - we doubt the scanner is really programmed to deal with this.