Sentence:  MEG. ... ("Meg takes out two <WSD>pecans</WSD> and tries to open them by cracking them together.") Come on ... Crack, you demons! Crack! / LENNY. We have a nutcracker! / MEG. ("Trying with her teeth.") Ah, where's the sport in a nutcracker? Where's the challenge? 
Meaning of the word marked with <WSD> tags:  A smooth, thin-shelled, edible oval nut of this tree.