Read the trophy description again:
"Make it through the Mouth of the Sphunx the first time it opens."
The mouth doesn't open until you read the hieroglyphics properly, thus you are safe to put as many cookies in the nostrils as you want as long as you don't say "fut snek squigl squigl burd" before you have the can o' nuts.
Originally Posted by IsaacPlaystation321
So this means we have arabs playing COD?
What's next, Pallenstians, Players from the Islamic countries?