One of the perks of working at a science and engineering university are the unexpected displays of throwaway cleverness scrawled on the walls. Let me give you two examples.
Spied on a blackboard in a study hall:
Which reminds me of a joke, actually…
Spied on a wall in a men’s room at Komplexify U:
Clearly, someone doesn’t like fraternities, even fictional ones. The real humor, though, comes from the additional comment added by a subsequent quipster: