13. Arnold's Halloween Apr 2026

The boys' creative use of household items—like a sink and a blender—to create "otherworldly" spaceship noises.

Tired of Grandpa Phil's dismissive attitude toward kids' pranks, Arnold and Gerald set up a "UFO Tonight" broadcast from the boarding house basement, complete with amateur sound effects. 13. Arnold's Halloween

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 The boys' creative use of household items—like a

Grandpa Phil’s "Halloween is serious business" speech and the boarding house residents’ commitment to scaring "the living daylights" out of people. 13. Arnold's Halloween

“Hey Arnold!” – Arnold’s Halloween EPISODE REVIEW | - Jambareeqi