It's hard for me to overstate how adorable Cleo is. I don't know if there's a favourite thing, other than my laptop. But in this case, I think I know something that's close enough, and it references to another post you did a bit earlier. BEHOLD... the Rubiks triangle thing! As you can see, it's from A&W, and was a gift thing that they included with a meal.

I like this right now, because it reminds me that G-Dog doesn't have one, and he'll never feel the satisfaction of being able to complete a full Rubiks set without having to cheat. I can solve this triangle thing pretty easily, though not a cube oddly enough. There's just four-sides, and I don't have to take it apart and put it back together again to finish the colour set.

Picture attached here, hairy legs for scale.