I don't necessarily trust the source of this alleged Chinese folklore, but se non è vero, è ben trovato. A legendary batrachian appeased by booze and opera:
The Frog General (青蛙將軍) is one of southern Fujian’s most charming folk deities, a fallen Tang dynasty general said to have returned as a spirit in frog form. He favors high places on temple walls and answers summons made with clean vessels and strong liquor, his beloved offering. After drinking, his cheeks glow red, and his taste for opera awakens.... When the Frog General selects a show, fortune blooms. Wherever he leaps, blessings follow.
Hence, with some corroboration here.
