Raising the Flag on Mount Yo Momma — 7 of 87

Book Easter eggs

Understand "plugh" as a mistake ( "A hollow voice says, 'Yo momma's so fat she don't fit in Z-machine.'" ).

Understand "sing" as a mistake ( "This is not a karaoke bar." ).

Understand "xyzzy" as a mistake ( "'Yo momma's so [one of]fat[or]stupid[or]ugly[or]old[at random], xyzzy...' No, that's not gonna work." ).