-Spat, surprised that Hamtaro & Bijou have managed to bring Oxnard & Pepper back together. -Hamtaro: Ham-Ham Heartbreak Spat (full title: Spat the All-Fibber) is an evil hamster wearing a devil costume who is the main villain of Hamtaro: Ham-Ham Heartbreak. he hates the very concept of love, and thus, seeks to destroy all love by breaking relationships of multiple ham-ham couples, obviously putting Hamtaro & Bijou's love in grave danger.