Facebook phone rumors were swirling for quite awhile, then HTC answered a question that seemingly nobody asked by delivering unto the world a phone with a dedicated Facebook button... the ChaCha. In what can only be considered a stroke of luck for all of humanity, the Taiwanese handset maker has been granted the opportunity to rectify its naming gaffe courtesy of a trademark infringement suit brought by ChaCha Inc. That company trademarked its name and logo in 2007 for its text and voice internet search engine services and is (rightfully) displeased with the HTC's choice of names for its Facebook-focused handset. ChaCha doesn't want mobile users thinking that it's endorsed the phone, and given that the company's bread and butter is providing mobile search, such confusion seems likely. ChaCha is asking for money damages and a permanent injunction to prevent the phone from going to market with its name. That's just fine with us -- if only the courts could grant an injunction to remove that Facebook button.