the simplest things can throw off the thoughts of smoking.
make a point of doing things differently.
drink water or whatever with the opposite hand from what you would normally use.
all you have to do is show your mind things are different for a few moments to get through
laugh out loud when you crave
put vicks under your nose when you have to be around smokers
bite into a lemon skin and all
let an ice cube melt in your mouth
stick your head in the freezer door for 15 seconds and breathe deeply
go outside and close your eyes and feel nature on your face