In response to recent rumours surrounding a sequel to Wii's bundled-in game, Wii Sports, Nintendo have issued a typically vague statement confirming nothing, but not ruling it out, either.
A Nintendo representative said regarding the rumour, “[It is] pure rumour and speculation. We’re really pleased with the reaction to Wii Sports - from people completely new to gaming to the hardcore fans everyone has taken to it straight away. It might just be the most popular game this Christmas...”
Wii Sports has had nothing short of phenomenonal success around the globe, and it's clearly in Nintendo's interests to grow the franchise. Thanks to the explosively positive response to the title, a sequel seems inevitable.