Levels of Inebriation

It's a progression for me.

1. tipsy
2. half in the bag
3. in my cups
4. three sheets to the wind
5. faced

There are other levels beyond that, but I can never remember those.  But they must be a sight.  It's when you find a five dollar bill pinned to my clothes.  Been a while since that has happened.

It's all related to SCIENCE! of course.