Frog:
  Mobtype: rabbit
  Display: 'Frog'
  Disguise.Type: zombie
  Skills:
  - disguise{d=player:Dinnerbone:Notch} @self ~onSpawn
  - equip{i=FrogHead:4} ~onSpawn
  - potion{t=INVISIBILITY;d=2147483647;l=1} @self ~onSpawn
  Options:
    PreventRandomEquipment: true
    PreventOtherDrops: true
    Silent: true