Azusa trying to pronounce Macchu Picchu was pretty cute.
I reckon they probably won't even make it overseas due to all the blunders they'll run into (like someone forgetting their passport) and will end up going to Okinawa instead.
On the other hand, I think it will be hilarious if they got to Finland only to find out Mugi can't speak Finnish.
If it's not Isuzu-chan Mii~