Ahem. "I've got a fever, and the only remedy is more cowbell!"
Possibly related to the cowbell that was part of the complete drum kit crammed by Trey Ballew into his dorm room.
Edit by Kathleen: Also, the AMAZING conrad wore a shirt proclaiming "Gotta have more cowbell!" Inspired by the shirt, and obviously Will Ferrell, for a short period of about 3 days, the llama wore a cowbell around her neck. However, it annoyed the hell out of everyone except those whom it reminded of flower carts coming through the streets, delivering flowers. Which is a happy thought, and not annoying at all. Due to popular opinion and fear by the cowbell's owner that it would be stolen along with the Llama, the LLAMA-BELL was removed.