Secrets About Home Alone That Make The Movie Even Better
The tarantula was real.
Granted, Marv may have been set on fire and had rusty nails plunged through his feet, but one of his worst moments was when Kevin let Buzz’s huge tarantula loose on him.
This however, was not a prop and a spider was specifically brought in for the scene. It was so terrifying for Daniel Stern that he said he would only have it on him for one take and nothing more. The sound from his scream was dubbed in later in order to not scare the spider.