On the bus in the morning I really don't want to talk to anyone. If I see an acquaintance I'll leave my headphones on and nod a friendly hello and keep to myself. This kitty has got the right idea. A nice little wave but no conversation before coffee.
Color me impressed! I've only ever seen people at my local coffee shops doing the standard swirly leaf design thing that doesn't require any extra tools. This is involved and amazing. Steam me some milk! I have to practice!