Lincoln's grandfather wants to talk to him and his sisters via webcam. None of one of them are home, so he attempts to impersonate them!:
Watch more The Loud House, only on Nickelodeon and Nicktoons!
Additional source: Wikipedia.
More Nick: Behind the Scenes with the Loud House Sisters | The Loud House | Nickelodeon Animation Podcast!
Follow NickALive! on Twitter, Tumblr, Google+, via RSS, on Instagram, and/or Facebook for the latest Nickelodeon UK, Nicktoons UK and The Loud House News and Highlights!