He told me he took a ukulele to the interview. Each time when interviewer asked him a question, he would play ukulele untill he found the answer.
He got the job even when his interviews went wrong.
His job offer arrived months after an interview because he was the only guy who the interviewer could remember.
Often you hire for a spot in a company, after sometime that person leaves and management asks you to name any other person and when you try to recall last interviewee batch, the ukulele guy is only one the interviewer is able to remember.