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 .

Question: what is the reason a delay would be   an uncounted on problem ?
Answer: 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 .