Buddy Holly is a dangerous entity contained, that has the ability to brainwash you. It also thinks you are Mary Tyler Moore.
Buddy Holly is very dangerous, so if you see a wild WZC-001, contact the local authorities. WZC-001 also has another form, WZC-001-1 which can transform into a Sweater.
WZC-001-1 is an entity which transforms into "Sweater" which can kill you if you destroy WZC-001's Sweater's. Sweater can also kill you by singing the
"Sweater Song". The Sweater Song is able to hypnotize you into chanting it, and can kill you.