I like to stay up really late - I am certainly  not a morning person - I am a night owl!  How about you?
I am not a night owl. I guess i would be considered an early bird or someone who wakes up early.
I like how peaceful it is at night - that's when I do my best work!  I wonder where the term "night owl" came from!
The term night owl comes from the nocturnal behavior of an owl.
That makes sense!  I guess you don't see too many owls during the day!  haha!  I have actually heard owls at night when I am working!
Generally, people who are night owls are awake past midnight and then there are extreme night owls that stay away until dawn.