Every day he came home with his head so full of weird population statistics and species classifications that he did n't really feel like cooking or shopping . Michael and Terry had just started their jobs , as well , so they were busy , too . Greg did a quick mental tally of the money he had on hand and decided that for today he could afford to buy a meal and then go to the market ... well , later , he guessed .

Question: What may have happened if his head was not full of information ?
Answer: He may not have come home .He may have felt like making dinner or going to the grocery .He may have just started to work .He may not have needed to do a mental tally .