One who gets up early in the morning or goes to bed early.
up with the lark
Awake and out of bed early in the morning.
rise with the lark
To be awake and out of bed early in the morning.
night owl
One who goes to bed late, or stays up late at night or in the early ho…
oh dark thirty
Some unspecified hour in the early morning (implying an unpleasant tim…
pelt of the dog
An immoderate, excessive quantity of alcohol drunk the morning after w…
bright and early
(Very) early in the morning.