When we moved to our new grade school in 6th grade, the there were
two days where kids would want to buy their lunch. One was the day
they had hamburgers, and they came with a bag of potato chips. We
didn't have the luxury of french fries in grade school.
And the second meal we'd be tempted to buy, would be spaghetti
with a slice of french bread, and I think jello. We could pretty much
plan on a 'spaghetti' day each week, but not for a 'burger day'. They
were placed further apart. So if there wasn't a burger day that week,
sometimes mother would give me change to buy an ice cream bar.
There was something about food from the cafeteria, I swear it made
me pay more attention after having a treat eating something from
there.