Know-It-Alls

Let me tell you what would be a real treat:
A gathering of Know-It-Alls together at a meet
And with Know-It-Alls as far as you can see
Just think what the potential might come to be

Id' like to be there as  fly on the wall
To see the mayhem, bedlam, confusion and all
I can imagine them searching for a modest few
For anyone who's listen, to be repulsive to

It would be fun, but for them a great test
To find out just who is the biggest darn pest
And how long should such a meeting last?
Until all realized they are a pain-in-the-a_s

Perhaps at meeting's end some few would see
How totally obnoxious a Know-It-All can be