Sometimes a problem turns out to be bigger than you thought. Usually for me it will be some sort of household repair. I’ll diagnose the problem, get some parts from the hardware store then get out my tools and get started. This is when I’ll discover that all the parts I bought are wrong and I don’t own the proper tools to do the job. The frustration really starts to kick in when I know that the 5th trip to the hardware store will solve all my problems but they close in 15 minutes and they are about a 14 minute drive away.