XY-XY Smith

XY-XY Smith is an alien along with his sibling XHT-F Smith that appear on The Sims 2 console version. It seems he and his sibling adopted the surname "Smith" when they arrived on Earth. He has a -30 relationship with Jonas Bragg and a +78 relationship with XHT-F Smith.

By fulfilling his gold and platinum wants, the Bio Dome is unlocked.

Trivia

 * Even though they are meant to be siblings XY-XY and XHT-F can fall in love and can get married.
 * He can be clearly seen on the The Sims 2 console cover.
 * There is a progress prevention glitch that can occur with him and XHT-F. If the player meets both XY-XY and XHT-F before going to the Alien Crash Site, the Gold Meet an Alien Want cannot be completed making it impossible to progress further.