LOLcats are a popular internet meme featuring images of cats accompanied by humorous captions written in broken English. These captions often mimic the way people imagine cats would speak, using playful language and misspellings to create a comedic effect. The format typically includes a photo of a cat with a funny expression or pose. The phenomenon began in the mid-2000s and quickly gained traction on social media platforms and websites like 4chan and I Can Has Cheezburger?. LOLcats have become a significant part of internet culture, inspiring countless variations and spin-offs, including videos and merchandise featuring these amusing feline characters.