Ross Smith and his grandmother, known as "Granny," have a large social media following for their funny videos. Now the duo is giving back in the cutest way. The pair is visiting senior homes with puppies to cheer up those who suffer from Alzheimer's disease and dementia. Smith said the animals really brightened the mood wherever they went. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.