Spices.

Every few months, I sort through my spice rack, check the expiration dates and organize.  This mostly happens because they end up scattered throughout my kitchen and I realize I have run out of something and forgot to replace it.

Step 1:

Step 2:

Step 3: Tape inside cabinet door.

I know, I know.  Parsley from 2010 really means its from at least 2009, but I had to throw out a bunch of others that I couldn't do it yet.  The rule is opened with a year, toss, or even worse six months.  I don't know who the hell is using an entire bottle of some of these spices in under six months - professional chefs or spice enthusiasts, maybe.  You gots to be crazy.