Jason comes to a broken down temple of Hermes, not believing in the gods of Olympus, and meets the priest there. The priest suddendly turns into Hermes, grows giant, and teleports Jason to the Olympus to meet the gods.
Talos was voted the second greatest movie monster by Empire readers for a reason.
Phineas outright open defiance of Zeus. It's understandable considering the torment he'd been suffering, every single day for years.