Come on Yoshi ...
Building at satellite with toilet paper is easy I did it myself once build myself a ship with a roll of toilet paper and some grass and then I had to sell it to someone...
She was like ... You wumbo you give that ship to me now
So I did.
And yes wumbo is a real word !
for example : I wumbo, you wumbo, he she we wumbo, wumboing, wumbology, they study of wumbo...come on Yoshi, this is first grade!