In the future, the planet is so overpopulated that normal forms of farming are no longer viable. When the shrinking virus had struck centuries ago it was seen as a great tragedy, but mankind was grateful for it now as tiny farms were not only compact but produced tasty, nutritious treats. They could also be useful as toys or pets, but many found it too off-putting to look after the same creatures they were eating. Judy loved being pampered like a goddess however and bought many tinies to worship every inch of her body, none of which lasted very long before being cycled out.
"Humph, put some effort into it! You might be the worst foot licker I've had yet, you're lucky I can't be assed to buy another right now..."