During the hunt for the legendary Gobblewonker on Scuttlebutt Island, Mabel grows bored and begins to freestyle rap with Soos beatboxing, followed by Soos saying that they should write down the lyrics.
Mabel: My name is Mabel!
It rhymes with table!
It also rhymes with glable!
It also rhymes with schmable!
Soos: Dude, we should be writing this down!
This is the 2th song with Lyrics. The First is The Season 1 Gravity Falls Main Title Theme backwards message.