11th thing that I've done that most people haven't, though you probably have

[jack]

I knew I forgot a good one.

FIREWALKING!

And I know it's technically the 6th, though numbered 11, but I don't care. This morning I re-read The Curious Incident of the Dog in the Night Time, and immediately nitpicked the fictional, disabled, narrator (chapters are ordinal numbers, not cardinals, right?), so I've got my pedent points for the day.