With money tight, it is always good to budget. In order to budget you need to plan ahead for expenses. That is why it is good to plan you drinking around happy hours and save some coin. Missoula has some great happy hours, and some you may have never heard of. Thankfully Rebecca Mulhill, author of "The Ultimate Guide to Missoula Happy Hours," has laid out graphs showing you how to map out your drinking each day of the week.