Numberstairs and Numberlemon

Numberstairs and Numberlemon is the thirteenth episode of Numberstairs. It involves the Numberstairs and the Numberlemons meeting each other. It was released on March 8, 2020.

Facts
Numberstairs and Numberlemon disliked each other at first, but became friends really fast.

This is technically the second part/continuence of Numberstairs vs. Numberfanagram.