Check out the 3rd ice cream shop location for Mullen's Dairy Bar inside the Smiley Barn in Delafield

DELAFIELD, Wis. (CBS 58) -- The Smiley Barn in Delafield is home to a toy store, a candy shop and now another sweet dairy treat has moved in. 

Mullen's Dairy Bar is serving up scoops of ice cream as well as malts and shakes. 

Mullen's first opened in Watertown in the 1930s. Thanks to the Keepman brothers, the scoop shop opened its third location this summer. 

"We have about 20 flavors that we have on rotation, that you can get at any of our scoop shops, and then every season we carry about five seasonals," said Matt Keepman.

The Keepman brothers have owned Mullen's Dairy Bar for eight years. They've kept the tradition of making all of their own ice cream at the Watertown location.  

You'll find nostalgic flavors like bubblegum ice cream and their own twist on a dirt cake ice cream. 

CBS 58 stopped by the new Delafield shop to check it out.