Have any of you pelican burped before?

Like I mean here's an example. Dude 1 already drank a lot of beer
And Dude 1 still wants more, so Dude 1 takes a good chug but before
Dude 1 could get it down Dude 1's throat he had to burp so Dude 1
Pooled it at the bottom of the mouth looking slightly up and burped softly
And began to drink immediately after from the reservoir witheld at the bottom
Of the jaw.

Pelican burping

no