early bath

be a hundred years too early

To be so immature and unprepared as to have no hope of achieving an accomplishment.

bright and early

(Very) early in the morning.

call it an early night

To go to bed or cease one's activities earlier in the evening than usual.

Christmas come early

Something very delightful or fortunate that is happening or has happened, especially earlier than expected.

early bird

A person who wakes early or arrives early, typically before most others.

it's early days

Indicating it is too soon to know the outcome of a situation, often implying it is too early to make a judgment or prediction.

take a bath

To lose a large amount of money in an investment.