My favorite unhealthy snack is Cool Ranch Dortios for sure...they will be death of me, I swear!! Mmm......they're so freaking delicous though!!
Otherwise, I love, love, love celery sticks!! They HAVE TO be crunchy so I always cut up my stalks as soon as I get home from grocery shopping and fill up a covered tupperware container with cold water and store my celery sticks in there and then in the fridge.