Imagine calling yourself vegan and not knowing mayonnaise is made with eggs.
In a now viral Facebook post, a Subway store employee described the moment he enlightened a vegan customer to that fact, much to her surprise.
Gabriel Caulfield-Bohlken posted on Facebook that a woman ordered a sandwich from the Subway store he works at on June 27 and asked him to change his gloves before preparing it as she was vegan and he'd obviously been handling meat.
"I did that, no problem, perfectly reasonable request," he recalls.
"I get her bread, toast it and put all the veggies she wants on it, I start to wrap up her sandwich when she says, 'can I get some mayo?'