pick corners

captain's pick

A decision made by a leader without consulting others.

cut corners

To do a less-than-thorough or incomplete job; to do something poorly; to take inappropriate shortcuts.

have a bone to pick

To have a complaint or grievance (with somebody); to have a contentious issue to discuss.

pick apart

To review or analyse in great detail

pick at

To touch, grab, handle, or pull tentatively or gingerly, using a utensil or one's fingers.

pick holes

To find weaknesses, errors or imperfections (in).

pick of the litter

The best person or item in a group; the best that one has to offer.

pick on someone your own size

An admonition of cowardice, usually said to make someone cease harassing or bullying someone else, especially where the bullied party is physically smaller or weaker than the bully.