Yale students have pulled off one of the most audacious pranks on their Harvard counterparts in their 121 year rivalry.

The Yale pranksters, pretending to be members of the Harvard Pep Squad, passed out pieces of paper to Harvard American football fans.

The Harvard fans were told that held up together the pieces of paper would spell out: “GO HARVARD”.

Hoping to support their Ivy League college team, hundreds of Harvard fans, in unison, held up the huge message to their side on the field.

But only fans on the Yale side of the stadium got the joke as they read the opposition announce in big letters: “WE SUCK.”

More here.