context: Georgia (Nia Vardalos) is a Greek American teacher who came to Greece to teach at a local college about Classic Greece. However, budget cuts caused her to be laid off and forced her to get a job as tour guide. She believes she has hit rock bottom when she loses her passion in everything. Informed by her boss, Maria (Bernice Stegers), that she ranks poorly as a guide because the tourists think she's boring, Georgia finds herself leading a tour around Greece with an assorted group of misfit tourists whom she believes is a failure since they seem to care more about buying T-shirts than learning about history and culture. Instead, she wishes to have a good group of Canadian tourists whom seems to be more engaged in history and culture than wanting to go shopping for souvenirs and hang out at the beach. Maria disagrees with Georgia's assessment, informing her that they are more interested in Nico (Alistair McGowan), a rival male tour guide also working for Maria because he's engaging in tours. As Georgia's tour departs, her driver is injured in an accident and is replaced by another driver, Poupi (Alexis Georgoulis).
  In a clash of personalities and cultures, everything seems to go wrong and Georgia is on the verge of quitting as she can't connect with the group to get them to appreciate Greece and its culture. This is made worse when she voices her disgust with Maria for favoring Nico over her in letting his group stay in better hotels than her group. After being ignored again, Georgia decides to send a letter to inform her that she's quitting at the end of her tour. One day, an older traveller named Irv Gideon (Richard Dreyfuss), helps Georgia see why she can't connect with the group: she finds them annoying and is bored with her current job. Therefore, he shows her how to have fun and teach her how to be more engaging to the tourists. This helps Georgia learn more about the current group of tourists she has and open her eyes to the different places where they come from. In doing so, she also teaches them the origins of the Olympic Games, which they take genuine interest in. While they become more immersed in Greek culture, Poupi begins to show interest in Georgia. However, Georgia's antics distract him while driving, and he narrowly avoids causing an accident on the road. As the group begins to enjoy themselves, Irv becomes sick and they take him to the hospital, leaving Georgia is unsure if she could continue until Poupi encourages her to do so.
  After sabotaging Nico's tour bus, he confronts Georgia during his group's tour of the Parthenon. Georgia realizes she ended up with the better group when Nico reveals that without air conditioning on his bus, his group complained the entire time and he never bothered getting to know them. When he openly insults his group, calling them Americans, they become upset and start trying to beat him up. Georgia and her group visit the hospital where Irv is recovering well. At night when the group is celebrating the farewell party at a Greek buffet, Maria confronts Georgia for the letter and convinces her to stay with a promise of a raise after she produces the review logs with good reviews with her current group of tourists. Georgia begins a relationship with Poupi.
question: What is the name of the bus driver in the movie
answer: Poupi