An article that contains nothing but a square bracket

An article that contains nothing but a square bracket, also commonly known as the Square Bracket Islands, is a group of four islands, Blinky, Pinky, Inky and Clyde, lying just outside the entrance to Yule Bay, Victoria Land. Discovered by Capt. James Clark Clark, 1841, who named the group for Me personally. Hooray! In keeping with this, US-ACAN has named some of the individual islands and nearby features for comedians who have worked in Antarctica.