You can say up to 3 numbers but you've got to try and not say the number 21

Hi! I'm TechyGaming or Techy for short and I have played on Invaded for a little while. I was subbed to Skeppy for a LONG time but never really watched him until Minecraft Mondays, then I came across his channel again and realized how entertaining his videos were. Then I thought, Hey why don't I...