Although it’s probably not as versatile (or potentially enjoyable) as the Repliee Q1, the ZMP home robot from Nuvo IS available in limited quantities in North America. From the product page:

“nuvo” is the first-home-use-type humanoid robot in the world, which means “the humanoid robot for everyone”, not in the movie, drama, or novel, but in your daily life. “nuvo” is developed under the concept of “Always be Together”, resulting in small and light—39cm in height and 2.5kg on weight— to realize safety and mobility at the same time.

[via Gadget Madness]