Talking Tom and Friends (2014) : 3x20

A mysterious salesman sells a TV package to Talking Hank that includes a round-the-clock airing of a show about vampires. By the time Hank has watched every episode, he's convinced that Talking Tom and the gang are all secretly vampires waiting to attack him. When the gang realizes what's going on, they need to find a way to get Hank to snap out of it.