τὸ ἐμόν γ' ἐμοὶ λέγεις ὄναρ → you are telling me what I know already, you are telling me my own dream
P. and V. ψακάς, ἡ (Xen., also Ar.).
Ar. ψακάζειν, ἐπιψακάζειν, V. καταψακάζειν.