(adsbygoogle = window.adsbygoogle || []).push({}); Ok we all know that when you hold X/[] near the bloody paw it grunts.
Also by the first note near the main frame you grunt if you hold X/[]
my theory is there might be 2 more places where maybe only one person grunts and if we get 4 people to hold X/[] on these places at the same time something might happen. but first we have to find the places...
so im off to look for them
or wait wat if you hold x/[] on these 2 places at the same time... ahhh im getting excited!

id do it with you but because i didnt get live until recently i only have call of duty 5 for the playstation3 >.>

I will keep your theory in mind next time I play. My friend is coming over later to play zombies, we'll try that.

Well if you go up to the boards (NOT CHALKBORADS) that have calendars on them there is 4 so maybe just maybe if you activate all the radios + doing the brick everyone player go to the boards and hit the X and / or square buttun at the exact time the secret could be unlocked

Interesting theory dopey. Try it out and see what happens? I would but I can't.

umm no. i honestly dont think you have to find all radios and all that other crap to activate one easter egg.

Good Idea

Another place it grunts is Teleporter B room

Go back to the boards 1 has a calender look at the dates on it Most of the time he will say something but if u get just the right spot he grunts

He only grunts on the bloody paw print after you activate the Flytrap.
Maybe that activates other Easter Eggs?

hmm so we only need one more location

I'm still not straight with what teleporter is what but if you go to the animal testing room and go to the box spawn that is NOT IN THE TELEPORTER ROOM then above a board with photos(the one with the zombie standing in front of the Eiffel tower) and if you press and hold X then they grunt.