Halloween Science Experiments with Kevin Delaney

CLIP10/25/17
Details
Also available on the NBC app

Street Science host Kevin Delaney performs some Halloween-themed experiments with Jimmy, including an exploding pumpkin and toilet papering the entire Tonight Show studio.

Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Halloween, Science Experiments, Kevin Delaney
S5 E187 minHighlightTalk and InterviewLatenight