Many years ago I had a student whose father was a doctor. He would come along to parents' evenings in his sombre suits that he clearly wore to work, but you could pick him out from the crowd as soon as he sat down as he was partial to alarmingly bright socks, usually in vivid yellows or reds.
I've done a little research on Ravelry and found that red is far from the most popular colour for socks. Perhaps it's the look-at-me quality that this dad was going for that some knitters shy away from. I would not presume to know, but here are four pairs that caught my eye.
In looking through thousands of sock projects, I've seen this pattern many times and these, from knitter and designer knittymelissa are good examples. I'm a relative newcomer to colourwork, but like the simplicity of the idea here of the gradual change in colour which works well. It would be a shame to wear shoes with these since the instep colourwork would be hidden from view.
This came up as one of the top hits when i went looking for red socks and I couldn't resist putting them in. It's just a fun design that made me smile when I first saw the photos. Maybe these are for you and you can be the one standing out from the crowd with apples on your socks.....