Boy is like a cheapo off-brand version of Marco Diaz (from Star vs the Forces of Evil) and Girl is like a cheapo off-brand version of Kimberly Harris (from Duncanville). Could you imagine Marco and Kimberly doing a show with each other?! It's just... weird! And if you found that weird, you're probably going to find Boy Girl Dog Cat Mouse Cheese weird! And, as mentioned earlier, in such a cheap way, like it's deliberately trying to be a knock off of another show. It's a pretty hard sell, and is not exactly easy to watch when you've watched so much Duncanville and Star vs the Forces of Evil, but is something I'd be willing to challenge myself.