Why do people like Tina? (potential spoilers in comments?)

I know this may be a controversial topic, on par with the past Election, but can everyone here help me understand why Tina is most people's favorite character? She and Linda drive me up the wall. Granted, I'm probably a giant stick in the mud, but many things she does annoy me so much! (I don't want to give specifics, for those who aren't caught up, or are new to the show, or whatever.)

Side Note: I don't know if this is already implemented, but is there a way to somehow have a spoiler tag/button that would show/hide spoilers in posts for users to click on to show/hide the potential spoiler?