She demands it back, but the gang and Solomon have a problem with this as Seto ripped it up in the first episode and they couldn't tell her.
Rebecca challenges Solomon to a Duel for it, but since he just got out of the hospital, Yugi (not Yami Yugi) takes his place.
She introduces herself as Rebecca, a twelve-year-old (eight in the dub) prodigy Duelist who is accusing Solomon of stealing her "Blue-Eyes White Dragon".
"Jeez, she's as irritating as ever." Joey said aloud once she was far enough away not to hear. "Hey Joey, don't be disappointed, it's just a chance for you to have a great fun game with your best friend." I guessed they were really good friends. This is my big chance to finally beat Yugi and see just how much I really have improved!
"Yeah." Tea actually agreed with Joey, her eye twitching inaggravation. "The jacket she was wearing, it's the uniform for the students at one of the colleges, also the way she spoke, she used a tone like she was trying to sound more sophisticated." Yugi blinked wide eyed in surprise. " "That's the spirit Joey." Yugi said smiling happily again. "Duelists please enter your corresponding rooms." Numbers appeared on the screen again in place of the names.
For a moment we just stared at each other, then I turned back and stepped into the room.
Yugi's mother (遊戯の母 Yūgi no haha) is a character in the Yu-Gi-Oh!