Matt Berry is a British actor and comedian known for his deep, theatrical voice in The IT Crowd, Toast of London, and What We Do in the Shadows, where he plays vampire Laszlo Cravensworth. Short insult clips from his performances spread widely online because a single line can carry a whole reaction. Fans cut his swearing outbursts into soundboard clips and edits, sharing them as instant put downs. The halfwit line stays popular because Berry makes even a crude insult sound grand, quotable and unmistakably his.