My guess is that the OP didn't realize you were offhandedly making fun, at his expense, of the fact that he didn't know Revell doesn't make a '67 Impala. I have been on this forum long enough to know that is what you were doing, in the name of humor.
I just guess that I expected more from you, being a long time forum member, who prides himself on being so helpful to others. Someone decides to make a post, become a contributing member of this forum, and your first response is to poke fun at him. Shame your follow-up response wasn't your lead.
No collusion was needed. I made my first comment while coming home from vacation. My later response was after I had a chance to sit in front of my computer.