Poor Oliver never should have been at the groomers. He can keep his coat clean himself, and any halfwit with 10 minutes to spare can brush a cat. No groomer needed.
That being said, the dad and the groomer should be ***** slapped. The dad for trolling and the groomer for giving Oliver that ridiculous haircut. It reminds me of one time a groomer shaved all the hair off my Bichon's luxurious tail. I thought my father and mother were going to hurt someone for that ****.