come from a Cracker Jack box

as they come

As it is possible to be.

blow to kingdom come

To totally destroy (something); to annihilate or wipe out (something).

box clever

To act wisely.

box oneself into a corner

To create a predicament or problem for oneself; to do something that leaves one with no good alternatives or solutions.

box seat

A favorable vantage point.

box someone's ears

To slap someone on the side of the head, usually as an informal punishment.

box the compass

To make a complete reversal in stance or opinion.

Christmas come early

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