Problem: How to skip one class without leaving school for the day
A class or two before the one you want to skip, start telling your friends that you feel a little sick.
During the class before the one you want to skip, for the first half act sick, but not too sick or the teacher may send you to the nurse.
Hold your stomach or prop your head in your hands.

Answer: About 2 minutes into the class, ask the teacher if you can go to the bathroom. Say that your stomach really hurts, you have a bad headache, or that you just feel bad all over.

Problem: How to get good grades at a new school
Research your new school.
Before your first day, do a little research on your new school. Determine how many students will be there and who the teachers are.

Answer: Figure out the route you will take to get there. If you can, walk around the school so that you will know where to go on your first day.

Problem: How to wake up a cat
Recognize the sleep stage.
Normally, it's fine to wake a sleeping cat. However, there are two stages of sleep that are important to a cat's well-being: rapid eye movement (rem) sleep and non-rem (nrem) sleep, also called deep sleep.
Answer: If a cat is deprived of these sleep stages, he may become irritable or lethargic. If you think your cat is in rem sleep or deep sleep, you may want to let him be.