They are naturally well dressed. We didn't know that the tailcoats even had their own penguin highway. And lo and behold, they even have their own traffic regulations. You can overtake and at the main intersection the following applies: right before left!
Penguin rush hour in the icy Arctic
The smooth traffic even leaves enough scope for overtaking. Well, that not all penguins know how to master them. Fortunately, at least one of the travelers makes gentle contact with the snow plank during this rush hour.