The sliding door opens up to reveal Kalinka Cossack. Kalinka would, under any other circumstance, be around the same height as Roll. Also like Roll, she has blonde hair, but unlike Roll, it's straight and at medium length.

Roll looks very surprized, since she was supposed to be the only one around for two weeks. Eventually, Roll manages to speak. "Kalinka, what are you doing here?"

"Well, dad's attending the robot energy conference, and since it's here, he though I could stay here with you for a couple weeks" Kalinka explains. "Now it's your turn to answer my question...why are you big and round?"

Roll sweatdrops. "I upgraded myself, and one thing led to another...well, actually, only the upgrade led to this."

Kalinka giggles. "I see...you upgraded so you could inflate yourself...but why?"

Roll blinks. "Wel-" Kalinka interupts Roll. "Because you like it, right?" Kalinka asks. Roll just nods.

Kalinka grins. "Well, I guess I could say I like it to...in fact..."