What is wrong with me???

Yesterday I am running on my treadmill...making really good time (for me)...really running not just my normal run/walk stuff...and what do you know all of a sudden I am CRAVING sour gummy worms!!!!!!!!!!!!!!!!!!!

I can only remember having one true craving and, of course, that is while I was pregnant! So how in the world do I have one now while running on a treadmill???? What can I say I must be a fffffffrrrreak!!!!!