Someone who is arty-farty.
Pretentiously artistic; self-important or self-indulgent, especially when describing an artistic project.
Something unexpected.
The feeling that something unexpected has happened.
To attack unexpectedly.
To take unawares.
To do something to (a person) that they are not expecting, as a surprise.
To cause (someone) to feel unusually alarmed or delighted by something unexpected.
To undergo or witness something unexpected.
To cause surprise.