Three professionals are in a bar, arguing about which one has the longest-standing discipline.
"Well", says the Surgeon, "there was that radical transplant/cloning procedure we did on Adam, creating Eve from a rib".
"But, before that", counters the Civil Engineer "there was that six day construction project we did, creating Heaven and Earth out of Chaos"
"Pah!", says the Software Engineer, "who do you think created the Chaos in the first place?"