Video: 'Save my grandpa' billboard gets senior a new kidney Add to ... CTV News Published Sunday, Apr. 14, 2013 9:32PM EDT Last updated Monday, Apr. 15, 2013 9:13AM EDT A complete stranger decided to donate a kidney to an elderly man in Indiana after seeing a roadside billboard Watch More Video: 'Human Arrow' achieves goal at Great Wall China's towering glass-bottom platform opens Give you arms a great workout with this simple superset Kids win in spelling bee after spelling two words you've probably never heard before Baby gorillas loving summer-like weather in New York Three ways to serve the perfect grilling steak this summer Victoria cops go high tech to catch distracted drivers New study recommends expectant mothers eat more fruit Why is this quaint Victorian home listed at $888,888? Watch and learn The pros and cons of young people taking a 'gap year' Amber Heard reportedly files for divorce from Johnny Depp Australian politician puts feud aside to comment on Johnny Depp's divorce Toothy alligator battles captors near Dallas school Watch as a baby sets a water-skiing record Why Twitter is planning to give users more space What you need to know about ankylosing spondylitis How Montreal is quickly becoming a world digital destination Halifax city council seeking solution for feral cat problem B.C. artist transforms old vehicle into way-cool camper How one Toronto hospital is promoting healing through art Comments AA More Related to this Story Video: Sneak peek at the making of the Toronto island pedestrian walkway Video: Bullying must be stopped, but how?