workjokes2

You enter the laboratory and see an experiment. How will you know which class it is?

If it’s green and wiggles, it’s biology.
If it stinks, it’s chemistry.
If it doesn’t work, it’s physics.

Context: David Shay collected jokes circulating around the work environment of all kinds of professions, since May 25. 2005. He posted these on his web site “Workjoke.com”.
URL: http://www.workjoke.com/