"Any approach that you think will take a half hour is the wrong approach." Unless the interviewers haven't given much thought themselves. "Hey Joe, we have to

"Any approach that you think will take a half hour is the wrong approach." Unless the interviewers haven't given much thought themselves. "Hey Joe, we have to interview a guy in 20 min. and I can't remember where are those damn interview questions. Gather up a few for me, will ya?"