"Everything's Relative", known as "The Stolen Blue-Eyes White Dragon" in the Japanese version, is the eighth episode of the Yu-Gi-Oh! second series anime. It first aired in Japan on June 6, 2000 and in the United States on November 17, 2001.
When Yugi hears of a Duelist who has been kicked out of the tournament when his Deck and Star Chips were stolen, he tracks down the thief, who turns out to be none other than Mokuba Kaiba, the younger brother of Seto Kaiba, come to avenge his brother's loss.