Karkat among others was quite eloquent, when they were gathering near the Green Sun - neither a dream bubble nor a flash game. His infameous crayon battle and cape-struggle with Dave did not happen in a dream bubble as well, although by that time Dave did have the Gift of Gab.
Dave and Rose levelled up and obtained the Gift of Gab just a few panels before they started talking in a dialoglog. The Gift allows both the player, and anyone they're talking to, to converse in such a manner.
I Wanna Be the Guy Kid avatar by Ceika. Many thanks.
If I win, I get to be a king. If I lose, then I get to be a legend.