I just glanced at and closed a mailing list post. The post itself was fairly inconsequential, but I had to reopen it to check something in the footer:
This SF.Net email is sponsored by: IBM Linux Tutorials
In my initial glance, I had misread it as:
This SF.Net email is sponsored by: IBM, Linus Torvalds!
You really know you’re using Linux too much when you see “Tux pick-up” marked on your calendar for later this month and wonder if there’s a LUG activity you forgot about.