When the boys are walking through the burial ground set, the lagoon from Gilliigan's Island can briefly be seen
In this episode, the focus is on the removal of a Tiki idol from a construction site. However, many Hawaiians also believe no local items should ever be taken from the islands, including pieces of lava or shells.
Peter is spooked by a tarantula that crawled into Jan's bag on the beach, however, tarantulas are not an established species of spider in Hawaii. It was probably chosen because it's familiar to viewers and easily available to the production team.
When the boys are discussing in their hotel room about taking the statue to the burial Place, Peter appears to have a blackeye on his right eye.
Part 2 of a three-part episode.