let off the hook
To miss a chance to defeat or score against, especially in sports or games.
We almost scored a touchdown in the first play against Tech but we let them off the hook by fumbling the ball.
off the hook
get off the hook
Out of trouble; out of an awkward or embarrassing situation.
Thelma found she had made two dates for the same night; she asked Sally to get her off the hook by going out with one of the boys.
on one's own account
on one's own hook
For yourself; as a free agent; independently.
After they had picked out the class gift, members of the committee did some shopping on their own account.
I've gone into business on my own account.
Without suggestion or help from anyone else; without being told; voluntarily.
She went job-hunting on her own initiative.
He called the police on his own hook.
play hooky
To stay out of school to play.
Carl is failing in school because he has played hooky so many times during the year.