Oiling

On the first image, a Triangle-person is making an exposition about a sun peeking from behind a cloud: “Oh, what a beautiful weather do we have today!”, with an Oblong-person listening in, smiling.
On the second image, the Oblong-person is doing a dab towards the Triangle-person, while the Triangle-person is looking at the audience saying: “We have successfully oiled the wheels of society!”.