I was an English teacher, six years in high school and 13 years in colleges. For every student I put through the grinder for poor spelling or questionable grammar, I'm sure getting paid back. My "big" sister is visiting from California. Having been deaf all her life, she's a pure whiz at ASL, and I get taken to task for every tiny mistake I make in sign:

No, you're holding your hand wrong!

Hey, use the right hand for the base of that sign!

Sloppy finger position! Don't be so lazy.

Let's forget when we were passing University of Oregon and I fingerspelled "The Ducks." It's not my fault an "F" is so similar to a "D."