Zombies Return 4 (rap)

Zombies Return 4 is the fourth song by Mordecai and Rigby in the episode Silver Dude.

Lyrics
Bitin, bitin, bitin, bitin...

Best watch out for the livin dead

Bitin on your arms and gnawin on your head

Ding, ding, ding, ding....

Dong, dong, dong, dong....

Who's that at the door?

Zombie Return!

''Four.... ''