It was alright and had a few good morals.
My biggest problem with the show is in the first episode called Brickle Pickle, Where Yuri is given a Brickle from his mom and doesn't want to share it. He tells Lilli and Matt that it's his and he doesn't want to share it, but Lilli says he HAS to even after he said no. Then Matt tries to take it despite Yuri's objections, and the Brickle is ruined after falling in the mud. Lilli then states the same thing happened when she didn't share her gummy bears, showing no compassion for Yuri. Yuri then gets mad and decides to play without Matt and Lilli. In the end, Yuri learns his lesson about sharing. At the end of the imaginary segment, Yuri's mom comes over and gives a brickle to Lilli and Matt so they can enjoy it too, Completely unaware that Yuri never got to eat his Brickle because Lilli and Matt Insisted Yuri sharing it despite him saying no. Lilli and Matt share part of their Brickles so Yuri can have some too.
It was an Okay lesson about sharing, but the main problem was that Yuri has a right to decide what he Does and Doesn't share, but Lilli and Matt didn't seem to care. I think it's important to teach kids that No means No, and you shouldn't try to take something from someone if they already said they don't want to share it.