I'd ask politely to refrain from such comments :)

This is not me criticising you. I totally understand the urge to say it. We're all thinking the thing you're thinking of. It takes effort not to give into it ;)

The reason I personally would refrain from making such comments is that they have the potential to end up as highest ranked comment. That would be a shame. Topic of S3 bucketsquatting is rather important and very interesting.