Family Computer Robot (Japanese), Robotic Operating Buddy (R.O.B.) (English)
An accessory for the Famicom/NES. He also appears in Mario Kart DS and Super Smash Bros. Brawl as a playable character.
In Japan, the accessory is known as the Famicom Robot (shortened to simply "Robot" for his Mario Kart and Brawl appearances).
2ch denizens often use his ascii art for this nonsensical meme phrase: 奇蹟のカーニバル 開 幕 だ (Miracle carnival is starting N O W)
The following tags are aliased to this tag: r.o.b. (learn more).