This bit on The Two Doofuses turned up today via LtU.
Doofus 1 & 2 Together: Look at this cool object-oriented programming language that we have invented!
Audience: Yawn! Seen one OO language; seen them all. Your stupid engine can now only run one such language and so you've lost generality.
Doofus 1 & 2 Together: Yeah, but look at this cool object-oriented programming language that we have invented!