Shark Week
Shark Week first aired on the Discovery Channel on July 17, 1988 and has returned every summer since, which makes it the longest-running programming event on cable television.
Shop officially licensed Shark Week t shirts: Est 1988, Guess What Week It Is, I Want You for Shark Week, Sorry I Can't It's Shark Week and Red Bite and Blue. Most designs come in sizes up to 5XL, depending on the shirt color.