If its a sandwich I cut it corner to corner. Depending on how you place the pieces of bread it could or could not be in half, therefore it could not be cut in two because the sides, could be uneven. Or not.
This post was edited by Honey Dew at August 4, 2022 6:35 AM MDT
What if you cut a sandwich that has been made with both "tops" of the bread facing the same way. There would be a slight overhang on one side. Unless you cut it the other way with would negate my answer, so I'm ignoring that possibility.