Going to the bar you just buy a Coke to mix with the flask you brought to avoid paying $5 for a mixed drink.
Checking your bank account you avoid looking at it as long as possible, hoping money will somehow find its way in to it.
Using your debit card you have a mini heart attack waiting to see if your card was declined or not.
Getting the most out of things you will use four razors for maybe a month, but will make the last one stretch the rest of the year.