It’s the caffeine in the chocolates, honey. 
It is a really weird social dynamic- both the bringing in of foodstuffs and the folks who indulge in a normal way opposed to a greedy selfish way.
I was that CCJ person. For four years, several times a week, we freelancers would gather and make some sports television. For the first year or two, another guy did " Junk Food Central", but he made a big noisy deal about it and would stomp around making sure everyone kicked in.
He eventually lost his cool and wrote a memo ( which I found to be hilarious, since we were all freelancers- who the hell writes a memo when they don’t have a DESK?? :rolleyes: ). He berated certain departments and people for taking stuff and not contributing. That was pretty much the end of that.
Meanwhile, I have this little obsession. They’re called Sweetzels and they are to ginger snaps what Craig Breedlove is to adrenaline junkies. They’re only made in Pennsylvania. I would pick up a hell of a lot of boxes during the late summer and autumn. Their shelf life insured that we’d be stocked past March Madness. I’d bring in a box every few days, and put them into a tin.
Never asked for any money, and never expected any or resented not being offered any. I LOVE these things and got a few of my co-workers hooked. Ditto on the jars of unsalted roasted peanuts. I munch em, they keep some protein flowing during those long evil hours after what used to pass for lunch in that place. I don’t CARE if folks kick in. I was being very well paid and could afford to indulge myself and others.
Now and then someone would wander by me as I sat behind my camera and hand me $ 5.00. The first time, it really surprised me but the guy figured he oughta kick something in.
Not a big deal, but it was nice to have something to munch on and NOT rely upon Production to provide it. Now I no longer work there, but my parting gift was to leave about 25 boxes in the file cabinet in the back area behind the set. I figure they’re still munching. 
Oh, and I can believe nobody mentioned this to Steve. Nobody will. He’s a Band III Manager. Who would want to incur his wrath?
Cartooniverse