Numbertown Skate Park, The Talking Staircase, The Party and Numbertown's First Art Gallery

This is a unified page for four episodes.

Numbertown Skate Park
Nicholas builds a skating ramp. Everyone comes.

The Talking Staircase
Nolan hides as a staircase.

The Party
Zerin gathers together with everyone except Party.

Numbertown's First Art Gallery
Stephen visits the first art gallery in Numbertown ever.