Here are some great examples of strange behaviour during job interviews.
You would think that any normal person would know better, but apparently not. Here are some examples of hilariously bad behavior interviewers report as actually happening during interviews with potential job candidates.
This list came to us as a survey of top personnel executives from 100 major US corporations--the question was about unusual behavior by job applicants. Whether they're real or not, it's a fun way to illustrate how not to behave.