WHEN THE IMPOSTER IS SUS; WHEN THE IMPERSONATOR IS ACTING IN A WAY THAT IS STRANGE; WHEN THE ONE THAT IS NOT GENUINE ACTS IN A WAY THAT WOULD BE CONSIDERED ABNORMAL; WHEN THE LIVING BEING THAT ISNT A MEMBER OF A SPECIFIC GROUP OF OTHER LIVING BEINGS BEGINS THE PROCESS OF DOING THINGS THAT MANY WOULD CONSIDER BIZARRE AND WOULD HINT TOWARDS THE FACT THAT THE LIVING BEING IS NOT PART OF THAT GROUP; WHEN THE CREWMATE IS CREWMATE'NT