Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: Well it was quite a surprise running into him last week downtown . I was getting out of my car locking the door as i turn around he was there . It was random i must admit .

Question: Why may it have been a surprise to see him ?
Because it was unexpected .
It was a random encounter.