Task: Question Answering
Input (English): Context: Phone calls to Duffman and his dad suggested it would not be a good idea to continue to the cities . I turned around and headed to my town . Went to the service station , owned by a guy whose sisters I had gone to school with , so at least I feel I can trust him . He should be able to replace the alternator today , thankfully , so I wo n't be without a car all weekend , but the $ 300 + bill is n't going to be fun ( especially since we 're also having $ 450 in gravel and rock delivered today so Mr. 
Question: What may be the reason why paying the bill wo n't be fun ?
Output (English): Because it 's a lot of money .