Taika Waititi's secret cameo in Thor: Ragnarok went undiscovered for years.
Star Wars: 10 Obscure Movie Secrets That Took Years To Discover
Homer Simpson was a clone trooper?
WhatCulture
Taika Waititi's secret cameo in Thor: Ragnarok went undiscovered for years.
Homer Simpson was a clone trooper?
One Slytherin member managed to get past McGonagal but not the law.