Excellent, i' faith; of the chameleon's dish: I eat the air, promise-crammed: you cannot feed capons so.
Act III, Scene 2 · Hamlet
Context
When Claudius asks how he is doing, Hamlet responds with a cryptic line about eating air and empty promises, refusing to give a straightforward answer.
Analysis
Hamlet's pun on 'air/heir' and the bizarre image of feeding on 'promise-crammed' nothingness performs the very insubstantiality it describes—his words refuse to nourish the conversation. The comparison to fattening capons (castrated roosters being fattened for slaughter) darkly hints that Claudius's promises might be preparing Hamlet for his own death, turning courtly pleasantries into a sinister feeding ritual. This is not madness but a refusal to speak the King's language.
Essay Tip
Support a thesis that Hamlet's 'antic disposition' functions as a linguistic weapon—this quote shows him turning language into a medium Claudius cannot digest, denying him the social exchange that legitimizes power.