>I've regreted some post I've posted in the past, but I regret posting my last post the most.
No reason to worry, IMO. Most of us will now and then post some joke of that sort, that doesn't necessarily reflect our beliefs or our habits.
... and let me add that I found it quite funny.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)