Robert Ashwander originally posted the video to Facebook after filming it at a Starbucks in Webster, Texas, as he and his friend waited for their caramel macchiatos, according to a Global News report. The barista apparently burst out from the back room specifically to bust a move to the song.

“He just came out of nowhere and started dancing and threw straws at us,” Ashwander told Global News. “He didn’t even say a word to us. He just started dancing and we started laughing.”