@L-6014

1 the dnb creator is MoldyGH
2 The Applecore/Algebra diamond man reference is ussually called "That part of Applecore" or only "Applecore reference"
3 The second part of Dave in Algebra is a reference to House (and Splitathon)  (The reference in this video is house, not Algebra)

@Kaitlyn00731

I Could imagine Expunged says to dave: "MY MY {Wheelchair Guy} WANNA BE A {Decimated Being} ?"

@dominickvilotta6082

Bambi = Papyrus
Dave = Sans
Tristan = Monster Kid
Playrobot = Mettaton
Background Characters = Other Monsters
MoldyGH = Toby Fox
Exbungo = Napstablook
Expunged = ??? 
Recursed = Gaster