Space Tree's Classroom

From Space Tree Wiki

Space Tree is brainwashing the masses with his treeliness.

The Classroom has a chalkboard and two desks. It is located inside Space Tree's Ship. This is where Space Tree has been teaching triangles to the Commander and Allon for five years.
In Career Fear, we learned that these lessons are part of a training training which would promote Space Tree to a Space Captain and the Commander to a Space Admiral. Since the Commander is/pretends to be pretty dumb in this training, they haven't finished yet (even though Space Tree seems to be a Space Captain now).

For some reason, Space Tree only teaches them about nothing but Triangles.