Sometimes a meal is so delicious and satisfying that you just want to eat the entire plate and the table cloth and flatware and everything. In my family when food is especially tasty we say that we just want to "rub it in my hair".
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!