Milk flows into the handle of this cup by Barcelona designers ENTLO.1A so large cookies can be dunked in one piece.
Rather than use a larger cup or buy smaller cookies, the designers flooded the handle to give extra width without drastically altering the volume of liquid the cup will hold.
They've also devised a dish with a spout for slurping soup tidily (above) and a plate with a vertical edge for trapping morsels of food like peas more efficiently (below).
Or you could, you know, break the cookie in half.