I don't care who ya are, that there is FUNNY!!!
Let's see if I have this straight....You are a grown adult and you don't like a kid down the street, so you impersonate him on a bunch of truck forums and act like a total to make HIM look bad.....
If you would have thought about it awhile, here is a lie that would have been somewhat believable:
You could have said you are Dave Sr and the Dave Morejon we found is your son..as in Dave Jr. Personally, I wouldn't have believed it, but someone may have. Certainly more believable than what you just came up with.
Since I have edited it, this is worthy of a re-quote.