snap, crackle and pop

noun2

1. •
   (informal) Any loud or audible noise.

   • With every snap, crackle and pop on the breakfast table the American accent carries farther. — 1962
2. •
   (informal) An event or situation that is dynamic or full of lively activity.

   • But the few paragraphs of real information are hard to find in the snap, crackle, and pop of gossip and insult. — 1977