The answer you gave was utterly unexpected, the right answer to the wrong question, so to speak.

From the depths of the cold furnace came an utterly unexpected sound.

Utterly unexpected, it flew at her like an angry bird.

Everything about the attack from the mainland was utterly unexpected.

All he did was say one incredulous and utterly unexpected word.

This time, we shall do the utterly unexpected and play through strength.

The first officer wheeling about, shocked at her utterly unexpected words!

You go through a bookstore's outside sale table on a nice day and pick out something utterly unexpected.

In the last five years, though, something utterly unexpected has happened.

You must be aware that when civilization ended, it was not utterly unexpected.