The phrase "Adam Sandler, what are you doing here?" appears to be a popular humorous line or meme circulating on platforms like TikTok and YouTube. It is often associated with a comedic context where someone is surprised to see Adam Sandler in an unexpected place or situation, sometimes linked with waiting for the song "Gangnam Style" to play

. This phrase has been used in various videos and clips, highlighting the comedic surprise element tied to Adam Sandler's presence in unusual or funny scenarios

. In summary, "Adam Sandler, what are you doing here?" is a comedic catchphrase or meme used to express surprise at seeing the actor in an unexpected context, often with a playful or humorous tone.