Science Museum

The Science Museum is an abandoned building seen in Welcome Back. Golf Ball and Tennis Ball went into it, and TB took a Wall Teleporter, but then Golf Ball had a flashback, and then both leave the building.

Trivia

 * On the sign of the science museum, there is a mysterious language over the English text, which probably means Yoyleland have it's own language.
 * When TB takes the wall teleporter, Evil Leafy appears for a split second behind him.