make an early night of it

:  behave, act

:  to begin or seem to begin (an action)

:  to cause to happen to or be experienced by someone

:  the manner or style in which a thing is constructed

:  brand

:  the physical, mental, or moral constitution of a person

:  near the beginning of a period of time

:  near the beginning of a course, process, or series

:  before the usual or expected time

:  of, relating to, or occurring near the beginning of a period of time, a development, or a series

:  distant in past time

:  primitive

:  the time from dusk to dawn when no sunlight is visible

:  an evening or night taken as an occasion or point of time

:  an evening set aside for a particular purpose

:  of, relating to, or associated with the night

:  intended for use at night

:  existing, occurring, or functioning at night