Need help with Division/Classification essay discussing Types of sleepers

I do not need for you to make my essay , I just want to know some types of sleepers that way I can start writing the outline.

She said write a lighthearted essay discussing types of sleepers ( she said that we can be funny, be humor). I don't know how to start and she is expecting for today an OUTLINE. ... what did she mean with types of sleepers , Did she was talking about people talking and their sleep or people who snores? or blow? o wisttle lol when they sleep or something else? how Can I classify or divided that ... ( English is my second language is for that is a little bit complicated for me) THANK YOU !!!

You can have a lot of fun with this, as some people walk in their sleep, some talk or grind their teeth. Some people move around all night and hog the blankets, while others kick them off in their sleep. Some wake at the sound of a pin drop, while others are so hard to wake up, that an explosion might not wake them. Start with what kind of sleeper you are, then make something up about a brother or sister...make it funny!

:)

Thank you so much for your help !!! =)