probably the 'couple of errands ' boiled down to no more than running around the corner to schirmer 's luncheonette and bringing back coffee-and for the regulars or crating up various used auto parts for later sale , but i did n't want to be involved in the christine end of arnie 's life , and that included how he was getting along ( or not getting along ) down at darnell 's garage and there was something else - a feeling of letting go .