When you visit from out of state, party all evening and your cousin shows up at the end of the night to take you partying some more, wake up the next day with stolen clothing, hungover, and missing pieces of the night ...

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)