BFDI Commercials

Throughout the series, the episodes suddenly started fuzzing and showed random stuff. That's where BFDI commercials took place. The ones that created these commercials are usually Yellow Face and Blocky. The list of all the commercials are as followed:

List of Commercials
Blocky's Funny Doings International

Blocky commercials are usually about pranks that you can pull on the contestants. Mostly on killing them.
 * Bubble Prank (on Barriers and Pitfalls)
 * Ice Cube Prank (on Cycle of Life)
 * Firey Prank (on The Reveal)
 * Announcer Prank (on Insectophobe's Nightmare 2)

Yellow Face Commercials

Yellow Face commercials promote ridiculous products and are horribly designed. However, the commercials did receive publicity when the contestants started using one of the products on further episodes. Sometimes, the product looks almost similar to another.
 * Bubble Transformer (on Puzzling Mysteries)
 * Box of Paper Slips (on Crybaby!)
 * Revolutionary Headphones (on Bowling, Now with Explosions!)
 * Non-Slip Shoes So Ha (on Insectophobe's Nightmare 2)
 * Unknown product, to kill someone right away (on BFDIA - Get Digging)

Other Commercials

Commercials beside Yellow Face and Blocky's.
 * Stress Gumball (on Barriers and Pitfalls)
 * No More Advertisement Foundation (on Insectophobe's Nightmare 2)