I've had quite a few smugs, but my favorites are Beardo and Lionel. I have Julian on my cycling and he's cool too and I've also had Pietro who I liked. I just like the smug personality tbh. It's one of my favorites.
Klaus is my favourite (as you can probably tell!), he was my first move in after my original five villagers. He walks around looking so grumpy, but then his face completely lights up whenever you talk to him and he's saying a bunch of weird stuff. It's great.
Kidd He was the first to move away and I was SOOO sad. My boyfriend has a file in my town and Kidd hosted his birthday party. I built a firepit were his house once stood, and have made PWPs for every animal that has moved since in their memory. "We need more dancing happening right now.... *shoom!* That's better!"