Don't Be Afraid - Brain Games
From Screamer Wiki
No tengas miedo (or don't be afraid) is a segment of an episode of the National Geographic Spain series, Brain Games. The video was uploaded by the official Nat Geo Spain channel to Youtube on 2013. This video is simlar to the viral K-fee commercial.
The Video
The video starts with the Nat Geo header opening, showing a road that keeps going, until at 0:18 a zombie, similar to that of the K-fee adverts jumps in, accompanied with a loud woman scream, after that the narrator says "Did we scare you? You surely jumped after that, and we're not lying, that reaction you had could save your life."