He smiled hugely , proud of himself for surprising Jack . He had n't liked lying to him on the phone , but he had been thinking for a week about surprising Jack and getting home a day early , and he had to admit that he was happy about being able to fool Jack and make him think he was coming on Thursday , when in reality he was flying in the day before , on Wednesday . What he had n't counted on was getting delayed in Chicago .
what is the reason a delay would be   an uncounted on problem ?
Pick the best answer from the following options:
- The delay might cost more money .
 - None of the above choices .
 - Jack might find out about him trying to surprise him .
 - Jacks tickets might not get the bonus miles he wanted .


Jack might find out about him trying to surprise him .