七嘴八舌

The natural number seven; 7; used in traditional Buddhist rituals for mourning every seven days; a literary style.

Mouth; beak; nozzle or spout of an object; a protruding landform; metaphorically, speech or talking.

The natural number eight; used as a numeral or adjective to denote eight; sometimes used adverbially to mean all around or many.

Tongue; the fleshy organ in the mouth used for tasting, chewing, and speaking; something shaped like a tongue; a bell clapper.