Lyric discussion by BrokeAccount 

Cover art for Bad Days lyrics by Flaming Lips, The

I know it's cheesy but I think the song is about the importance of the "little things" in life, like sleeping in and fantasizing about a bloody gun battle in the workplace. If you can take enough pleasure in the small stuff that makes you happy you can ignore seemingly big problems, like your boss being horrible, because you come to realise that they're not that important.