Works on My Machine http://jcooney.net/archive/2007/02/01/42999.aspx (via http://www.codinghorror.com/blog/archives/000818.html). There are of course several responses to this

Pointy Haired Boss
Great, a new formal acceptance program for protyping code testing. I just hope its compatible with ISO 9001 and Six Sigma.

Manager
Oh no. Another piece of certification that my staff must comply with. We will never hit the next release delivery date with this extra overhead.

QA
Wow. Dev are doing some testing… Hmm, what’s this bit? Optional? Testing isn’t optional.

Developer
Professional reputation 🙂 snigger.