Bobby Pins are Handy!

I have a tank top that I really love but it hangs way to low with no adjustable straps.  I randomly looked down and saw a bobby pin on the floor and immediately had a mentos moment.  I pulled the shirt up to where I wanted it and pinned it to my bra strap.  The bobby pin doesn't show and its a lot easier for me to use than an annoying safety pin.  I wonder what else I can do with them...