slow brain concept, problems with head functions, alzheimer`s. a man has a snail in his head instead of a brain

alzheimers animal brain bug cartoon cochlea concept crawl creative creepy design disease fauna forget forgetting function functions funny garden has head his human image instead intelligence laziness lazy lethargic loss man medical modern nature neurology organ problem problems psychology remember slide slippery slither slow slug sluggish snail stagnation stress struggle symbol think thinker tired uncreative wisdom work