So much for the diet

So I have all but fallen off my diet... I'm eating bacon, drinking beer, having cookies... The only difference now is that I am very much aware of what I'm eating and am closer to regaining control of it again. 

The only thing I am responsible for is buying cookies and ice cream, everything else someone else has brought in. I need to figure out snacks that are good for me that I actually like to replace the snacks that are bad but I love. That's tough because I like cookies, and apples don't exactly replace them. I want the replacement to taste as good as my cookies and that's a tall order.