Fun fact, Rusty was originally going to be the main character. And if you put Bluey next to Rusty, you'll see they're the same shape, just colored differently.
I'll echo this for anyone else in the comments -- You can watch the cricket episode with 0 knowledge of the show and 0 knowledge of cricket. If you haven't ever seen Bluey - it's a great example as to why so many speak so highly of it. If you haven't seen bluey but want to see what the fuss is (and especially if you have any interest in sports) -- it's only 7 minutes long and absolutely worth watching.
the authors created a great character in rusty