Bluey is a godsend in our household. It's not annoying and the amount of classical and original music woven into each episode is wonderful. There's one particular episode - "Sleepytime" - which I cannot bring myself to watch anymore because I get so emotional. Every parent I talk to with young kids who has seen the episode agrees and knows what I mean. It's really that good, and despite being a fun little show there…
It shows about a kid bird and her younger sibling exploring their island. It has supportive parents. Themes in the show are exploration, family ties, friendships, problem solving, independence etc.