Recent Conversations - Bat Edition

Not sure how this started...

DGF: Well, actually CHF, I am one of the smartest people you know.
Me: Hey.
CHF: (aggressively) Well, are you smarter than a BAT?
DGF: Yes.
CHF: But bats can use echolocation. Can you do that?
DGF: Uh. No. But...
CHF: So you are NOT as smart as a bat because you cannot use echolocation. [Walks off]
DGF: What just happened?

Argument with ASF about how to properly draw echolocation ensues.