It's theory week.

The last full week of every month my piano students have a group theory class instead of their private lesson. I don't have to prepare much for a private lesson, except to occasionally practice one of the more difficult pieces I'm trying to teach.

Theory classes require a lesson plan to prepare students for March exams. So this week I need to prepare 9 hours of different level lesson plans for piano and 4 hours for English classes. Trying to focus. Eyes are blurring. Easily distracted. Need chocolate.