Task: Question Answering
Input (English): Context: But I know I have to and I ' m making progress . On Wednesday I worked with Mrs Sissi ... she 's the one who explained the whole lending - system to me and kinda helped me to do the ' first steps ' . She 's really nice :) The funny thing was the the colleagues kept calling her ' Dora ' and her nametag said ' T. Sissi ' . So I supposed her name was ' Theodora ' , which is a Greek name ... and I also noticed she had an accent ... so I was wondering if she was Greek the whole day ... until a guy came in and started talking Greek to her * giggles * And I was just like ' Yay !. 
Question: Why did the coworkers call Dora by the wrong name ?
Output (English): Her real name was foreign and difficult to say.