Happy Labs is happy making happy games for happy people. Okay, that may be an exaggeration but a new fun and exciting app from the developer is ready to make you go "Awww..." every time you play. (Well, maybe only the kids and the ladies who like cutesy stuff and graphics.) Happy Pet Story is another home and pet simulation game which means another time waster. The mobile game developer released this app last week both on Android and iOS, ready to take on the world of virtual pets.