LINDSTROM, Minn. (WCCO) — No one really knows what he was doing in Lindstrom, but the evidence is pretty clear that actor and comedian Robin Williams was there.

Williams stopped in to the Lindstrom Dairy Queen Sunday night.

READ MORE: WCCO Saturday Night Interview: Life Time Target Center Cafe Manager John Morris

Fifteen-year old Abby Albers was working the counter when Williams walked in.

“I didn’t think it was actually him (at first), because I didn’t understand why he would be in Lindstrom at the Dairy Queen,” she said.

READ MORE: Brooklyn Park Community Mourns Neighbors Death With Vigil

But after consulting with a co-worker and hearing Williams’ voice, Albers was convinced.

Albers says Williams wasn’t the zany, utlra-hyper guy he usually comes across as on talk shows, but he was gracious enough to pose for a photo with Albers and her co-worker.

MORE NEWS: 1 Dead After Rolling A Car In Benton County

His order? A small vanilla cone.