Well if you are allowed to bring somebody along and you plan to behave in a reasonably safe manner (only one of you gets to be blackout drunk/high at the same time? keep your passport and creditcard close, let people know where you are) while on the trip how can you say no to that?
Opportunity of a lifetime - dooooooooooo it.
Obviously I would have loved to have you here in Germany to convince you that we are not all such douches as your airbnb dude but realistically English speaking comedy hasn't got the biggest audience here so it might a reason to skip it. Language is an even bigger issue in France so leaving that out is smart.
Plan it for later in the year and give us enough advance warning then we can schedule a "Myka Fox and friends" liveshow in Amsterdam or London - that would make Team Yurp very happy ;-)
(and think about the bragging rights you would have for first KATG network show to have an international event 
)