13. Arnold's Halloween Apr 2026

Arnold and Gerald must race across town to save their friends from being "neutralized" by the neighborhood adults, eventually clearing up the misunderstanding just in time. Memorable Moments

His iconic and humorous reaction to the "invasion," which remains a fan-favorite scene. 13. Arnold's Halloween

As the townspeople prepare for a "war" against the invaders, Helga and the other kids happen to be trick-or-treating in silver alien costumes, making them the primary targets of the panicked mob. Arnold and Gerald must race across town to

Grandpa Phil’s "Halloween is serious business" speech and the boarding house residents’ commitment to scaring "the living daylights" out of people. Grandpa Phil’s "Halloween is serious business" speech and

The prank becomes too real when Doug Cain, a gullible local reporter, overhears the broadcast and reports it on the evening news.

“Hey Arnold!” – Arnold's Halloween EPISODE REVIEW * The episode's conflict and humour, mainly derives from the adult cThe episode' jambareeqi.com The Halloween Contest, a hey arnold fanfic - FanFiction