No. He'd meant to say no. He has no desire to socialise with any of his coworkers. He doesn't want to go to the shoddy pub around the corner and watch everyone giggle and flirt and charm their ties to flash ridiculous holiday sentiments. Draco wants to go home and pick up his evening routine. Is it still a routine if he hasn't done it in months? Is it a routine if he finds himself staying later and later every night, waiting to leave until Granger breathes out that deep, tired sigh and murmurs a farewell before slipping out the door?