Interesting!  I just read this and wondered why do we lean towards junk food while online?  Perhaps the same reason we do it during TV watching?  Hmm.  Anything quick, handy and not messy (ice cream is hard to eat while typing) seems to be the top choice.
Sassy, you will be glad to hear that I just (finally) watched Super Size Me (why oh why did he have to wear that US flag-print *thing*?).  I already knew I was never going to McNasties again, but now I don't want to go to any of the fast food places, ever.  Esp. not my kids.  I found a really good soup/sandwich/salad shop that makes everything homemade and most of what they use is organic.  It's not super-quick, but unless you order the quiche (which is to die for), you don't have to wait long for your meal.  If we have to stop for food in town we'll either just go into the grocery store or stop there.  No more liver-pickling "food" for us.
Sugar-snap peas in the pod and grapes are great for snacking online!  They will do nothing for your chocolate cravings though. 

I know, I know.  It will get better the less of it I eat...  well it's gone down considerably, but mostly b/c gas takes more $ out of the budget so that = less $ for "extras".    Most of my pants don't stay up anymore b/c of it!  (that's a good thing)  I guess I just need to learn to be more picky about my chocolate!  I can find great chocolate all over the place, even in the form of choc. cheesecake.  Mmmm.  I suppose I just have a special talent for seeing diamonds in their rough, lol.  I appreciate most forms of choc., think of it as abstract choc. appreciation.

Mmm, a good peach sounds so good, but is very hard to come by up here.  By the time it's shipped here they're all, uh, less than desireable.  The best produce I had was stuff I bought off the side of the Ventura Hwy. in CA - straight from the orchards, sold by small back-of-the-truck vendors along the road.  Texas had really good produce too.  Miss it.