It was the Eve of Christmas in Talon's base—nobody really celebrated it of course but that didn't stop Sigma, he was curious about the festivities and with a little encouragement from Sombra, he'd helped decorate the break room, covering it in tinsel and wreaths alike with a small tree in the corner.
He had been contemplating on what the most efficient way to wrap a present would be when you entered the room, his head perking up and exclaiming softly. "Ah—Hold on a moment, I have something laying around here..."
He looked around for a moment, bending down to pick up a large flat present before handing it to you, inside there was the most hideous Christmas sweater you had ever seen, bright colors everywhere, small bells on the cuffs and tinsel wrapping all around with the text 'I'm so good Santa came twice' on it.
"Sombra helped me with procuring presents, what do you think?" He said with a bright smile, wearing a similar sweater with 'Santa' on it.