The Doctor Who and Torchwood star along with his partner Scott Gil left staff members frothing with excitement as he picked up his takeaway decaf latte.
Manager Clare Little said Barrowman had tried not to percolate too much interest:
â€œI was in the back but the girls recognised him straight away,â€ she said. â€œMy assistant manager Lindsey [Graham] was really excited, she loves him. She went over to speak to him and he was really nice, very pleasant. She told him sheâ€™d loved him in Desperate Housewives and he smiled.
â€œHe said he didnâ€™t want a fuss so we didnâ€™t ask for a photo.â€
Little puts his appearance at the Gretna branch down to the passing trade from the motorway to Glasgow rather than the original report of a fault with a vortex manipulator.
After grabbing their hot beverages the pair wandered around the outlet village in Gretna.
(Via News & Star)