Building Skill Building a Haunted House Deep in the Forest – Spooky Survival Project Posted: April 4, 2025 | Last updated: April 4, 2025 Watch as we construct a mysterious haunted house in the ...

When the students of Sunny Valley Primary act strangely during a STEM competition, Bert is torn between investigating a potential Spooky and helping his new step-sis, Billie, win Eggvention.