I'm chuckling to myself. I remember watching Reading Rainbow, Sesame Street, and Mr. Rogers when my kids were younger but not every day; sounds like Baby shark is ridiculous. I've never watched it.
I didn't watch TV with my grandkids; too many other things to do. A couple of them I watched every day for years (I was very blessed), so I read to them, had math and reading lesson time (homework time when they were older) played with them and took them to the parks, library days, art classes for kids, movies, arcades, etc., and time in the swimming pool. I had a blast with them. As they got a little older, go-carts and water parks were our favorites; yes my back is paying for it now, but it was worth it.