It appears as if the developers of Call of Duty: Ghosts has a liking for the Legend of Zelda series. A hidden reference to the Zelda series has been spotted in Ghosts, and is quite humorous in nature.
If inspected closely enough, a Rupee shaped award can be seen sitting on a desk. Written on that award is the message, “most bushes cut and pots smashed.” This cameo is a pretty funny reference to Link’s notoriously bad habit of breaking people’s pots for Rupees.