Crooked as a barrel of fish hooks simile
Very dishonest and deceptive
Don't play cards with Tom. He's as cooked as a barrel of fish hooks.
I advised Mary shouldn't put her trust in Tony. He's as crooked as a barrel of fish hooks.
Seem to be very suspicious or morally unacceptable
Used to imply that someone is acting as if he or she is demure, innocent, sincere or reserved but they may be not
To maintain someone's attention or to keep them waiting in a state of uncertainty.
To be dishonest or deceptive and no one can believe
Daughter: So I really want all my friends to have a great time. I was thinking it would be a good idea to have some candy out on the tables for people to snack on.
Mother: Well, if you want them to really enjoy themselves, candy is dandy but liquor is quicker.