Live Stream Jokes

Matt very occasionally live streams on the channel at random occurrences and without much prior indication to anyone other than the Notification Squad. During the streams, the following jokes appear:
 * Who is Matthew?
 * Duck Swallowing
 * Poongis Approves
 * B in the chat

Who is Matthew?
Who is Matthew? is a question that usually gets asked on a live stream when people Matt knows IRL enter the chat and refer to him by his birth name (a name he hates). Since he usually goes by "Matt", people he has only ever known online get confused and question who the hell "Matthew" is. The first instance of this made Matt chuckle, as he let it go on for a few minutes before addressing who Matthew was.

Duck Swallowing
Sword swallowing, but better. For more info, check How do I swallow a duck?

Poongis Approves
Poongis Approves is a phrase that was introduced to Matt via BansheePlant. Upon asking him to clarify where the expression originated, Banshee couldn't remember, so we can't explain its origins here. However, in one very rare stream where only Banshee and Brian's Channel were present, the two kept saying "Poongis Approves" over and over again to the point where Matt produced a teddy bear which he named Poongis and asked whether it approved. The rest of the short-lived stream repeated this routine, and it has been used sparingly in new streams ever since then.

B in the chat
Relatively easily explained, this one: this is a variation on the "F in the chat" routine, but replaced with the letter B because why not. This joke is another one related to BansheePlant.