A round bomb with a lit wick, about to explode.

Bomb 

The word "POW" in a chunky sans-serif font against an explosion background.

"POW" Text With Explosion

A retro style TV set displaying the word "BOOM" against an explosion background.

A round exploding bomb with a sad face and a burning wick.

The word "POW" in a chunky sans-serif font against an explosion shape, with a thick outline creating a sticker effect.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.