A key to my office

Before today there were 2 people that I knew had a key to my office - me and our maintenance guy Dave (who lives an hour away from the center). Today I found out one more person has a key - Todd. I found out because I locked my purse in my office. My keys to my office and my keys to my car were both locked inside! I'm so thankful Todd had a key and was willing to come let me in to my office! Otherwise Dave would have had to come in and I would have even worse then I already did! We will have to figure something else out so that doesn't happen again!