Disney obviously understands how things work here on the Internet. <br /> <br />To promote their popular theme parks, they invited a slew of YouTube stars over to share their magic, including a cappella master Mike Tompkins, comedian Mark Malkoff, and more! <br /> <br />Their most popular video so far features the web’s favorite melancholy pet, Grumpy Cat, who naturally was introduced to Disney’s depressed dwarf, Grumpy. <br /> <br />It’s a match made in heaven.