WTF is happening in front of Granoff?

The large horn chilling in front of Darth Vader’s mini blinds actually makes noise, as shown by this random dude blowing into it. Wouldn’t it be great if someone stole this? And then the owner put up tons of posters around campus that said “Have you seen my 20-ft brown horn around campus? It was a gift for a friend! Reward: Visiting rights whenever you want, plus an extra $200 if you bring my fucking horn back”?