I love, love, love Extra Dessert Delight's Apple Pie gum! Seriously tastes like apple pie in my mouth :D
They have other flavors. Chocolate chip mint is pretty good and strawberry shortcake. They have key lime, but I'm not a huge fan.
Here's a little thing I whipped up that you can put in your sub folder/binder. I know for me it's helpful when I get this info. I love knowing if there are special signals the teacher uses, the helpful students, and the students I need to keep a closer eye on. I'm not going to instantly assume they are 'bad' but just know they may need more of my attention. Knowing that has helped me in the past.
Still don't know how to do the darn pic for it instead of the ugly link hehe.