Some ideas:

That should be enough ideas for a very humiliating corner time.

Accountability Is important, so if you’ve been very naughty, make sure you post a confession publicly on your blog before you go to the corner. And if you tag me in that post, then I hope you know that as you’re standing with your spanked bottom on display, I might very well be reading all about your misdemeanours, and tutting sternly…