Card Trivia:Contact "C"
- The events in this card's artwork are the continuation of those depicted in the artwork of "Confronting the "C"" - the roaches have climbed onto the Crockpot lid the man was holding, and one of them has made "contact" with him by scurrying up his arm.
- This card's effect reflects the fact that smokybrown roaches (which the ""C"" monsters are based on) are stubborn pests: it can Special Summon itself from the hand to the opponent's field in Defense Position and prevent them from Special Summoning Extra Deck monsters, unless they use this card as material.