The noise the guard makes is equal parts grunt and laugh. "Whatever you need to tell yourself, Zilly. Bar 'n picket line are over there," the direction provided with a nod towards what might be considered the 'front' of the tent village, given that there's larger tents in that area than elsewhere.
Spoiler: OOC"Zilly" is a common pejorative for gnomes of Zilargo. Also, a picket line is a literally a line of rope tied between poles that one can fasten one's mount to, not a group of striking unionists.