When you open a fresh jar of peanut butter do you only work through one side until it is completely empty then start on the other side?
Or when you get those shallow tubs of hummus does it have to make it back home undisturbed? Then one of the baggers at the grocery store shoves it sideways into the bag completely ruining the symmetry.
I will use a little fork whenever possible for a variety of reasons with differing grades of logic behind them. I don't say anything, but I'm always a bit annoyed when I have to use a regular sized or big fork.