Summer isn't summer without Shark Week. The Discovery Channel is bringing back the favorite series this Sunday, August 10th starting at 8/7pm Central. They have a number of shark-infested shows lined up. With show names like Zombie Sharks, Lair of the Mega Shark, Monster Hammerhead and In Alien Sharks: Return to the Abyss, we couldn't agree more! It sounds like this might be the most intense Shark Weeks yet. Since Sunday is still a few days away, prep yourself by watching this ridiculously entertaining Shark Week ad starring Rob Lowe riding a pair of Great White sharks.