Liander listened to two carols replete with anti-sweatshop slogans, including "Wendy the Sweatshop Worker."
The song closes with the lines: "If you care about those workers/Oh Fair Harvard don't you see?/Just pay $6,000 dollars/And Join the WRC."
While the students sang, Loeb House employees quietly peered over the railing of the spiral staircase to watch.
After two carols, Liander ushered out the students. He declined to comment for this story.
"We'll take these," he said, holding the card and frosted cookies. "It's time to leave now, folks."
After being escorted out of Loeb House, Stoll said he thought the light-hearted protest was a success.
"Our objective here was not to be rude or obtrusive, but to subtly get our message across," he said, "and to make the administration understand that we are a presence on campus and we're not going away."