The Grammath is a group of Alphablocks



Enemies , Villains and Antagonists

  • The Ehh Guy (Formerly)
  • The YOU! Guy (Formerly)
  • Killer Robots
  • Evil Alien
  • Vikings
  • Zombies
  • Big Yeti
  • The cockroach
  • Wiper
  • Kim
  • Jane
  • Joyce
  • Naughty Cats
  • Naughty Pen (Formerly)


  • The Grammath was a name combination from two subjects: Grammar and Math.
  • In Who's Twelve, the only member who was sick is Numberblock Twelve.
  • In Seventeen's Entertainer, the only member who gets caught by the Square Queen was Seventeen.
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