There are 2 spots with 2 Falcon Watch Rangers next to catapults that occasionally say something. Here are the 2 spots:
http://i.imgur.com/s0cqznR.jpg
http://i.imgur.com/nx6um3i.jpg

These are the comments they make:

''What, exactly, are we ever going to fire these at?
''We're never going to fire one of these, are we?''
''Do we even have ammunition for these?''
''I wonder how far one of these things would launch that white cat...''


http://wowwiki.wikia.com/wiki/Falcon_Watch_Ranger
http://www.wowhead.com/npc=17282/falcon-watch-ranger#comments: