From their insta (not loads of detail about what's included sorry):
Anyone named Harry (who digs poultry), we invite you to come and taste any of our chicken dishes. For free. Head into your nearest Chargrill Charlie’s to claim your complimentary tasty chicken fix.🍗 Limit one small chicken dish per Harry. Must show ID to redeem. Nuggets will not be thrown in. Valid 2/9/22 only. Not valid with any other offer.
legality on fake id for this?