Most Roman mosaics are actually massive Rubik's Cubes that have gone stiff and settled in one configuration. The pictures they appear to show are projections from the viewers mind.
Conifer trees are very militaristic. During the cold war, hundreds volunteered to leap into the Arctic Ocean and scud around under the Polar ice cap looking for enemy submarines.
Frozen peas should under no circumstances be defrosted without adequate radiation shielding and a written promise from the President of the US that they won't view it as a hostile act.