EDIT: No more candy!
I'm running out the door to buy some groceries (I know, who goes shopping at 11pm on a Tuesday?), so it's probably not good that I have free Tropical Chewy Lemonheads fresh on my mind. The thought of them will subconsciously steer me to the candy isle and before I know it, I'll have $20 worth of sweets in my cart.
No, no, don't try explaining how it's avoidable since it's predictable. I said quiet!