Reveka looked up only briefly, squinting against the spattering dribble of raindrops. Then she turned her attention back to the matter at hand- or rather, in hand. This time she pulled harder, exerting her strength in an attempt to pull the chicken free. If it would not come free on its own, she still had her knife...
OOC: She'll make one attempt to pull the chicken free- perhaps it is stuck somehow, with a portion on another plane or something, and it can be forcibly removed. Failing that, she will give a single hacking blow with the kukri- if it can't be free, she wants to see if it can be hurt/killed, or if it is an unholy chicken/revenant. Sound judgement isn't her long suit.