Speaking to BuzzFeed News, she explained that while her mum would often complain that she hadn't done the washing up, she didn't expect to ever come home to a house void of any real utensils and plates.
"I was surprised at first because my family isn't the wasteful type and I know washing the dishes would be much better for the environment."
Once she'd gotten her kids' attention and made her point, Patricia said she hadn't actually thrown all the dishes out, she had just hidden them to really drive home the point she wanted to make.
Did it work? In more ways than one.
"I apologised to her and promised I'd help more around the house. She's just glad her point got across," said Alyssa.
Patricia's prank also served as inspiration for frustrated parents in similar predicaments.