Eur., Cyc., 124

Ὀδυσσεύς
Βρομίου δὲ πῶμ᾽ ἔχουσιν, ἀμπέλου ῥοάς;
Σιληνός
ἥκιστα: τοιγὰρ ἄχορον οἰκοῦσι χθόνα.
Does that mean that the Greeks never danced unless drunk?

Well, Silenus and his satyrs didn’t, did they?