Masterful how a bunch of Yale students got Harvard students to heckle themselves
As a side note, Yale lost 35-3 in that game, so it is hard to say who really sucked in the end.
Excerpt from a guy who was actually part of it:
What's more, we were able to pull off two large-scale pranks. One made it into the NYT's writeup, when an illustrious fellow who shall remain nameless stole the Harvard cheerleaders' flag right from their hands and tossed it into the stands. The other, even more impressive, was organized by the senior class in Pierson. Dressed in crimson and calling themselves the "Crimson Pep Squad," they went through the Harvard alumni section passing out red and white papers that they said would, when raised, spell out "Go Harvard". In fact, they spelled out "We Suck." And since the full effect was only visible from across the stadium, they were induced to spell it twice before anybody on their side got wind of it.