I would rather undergo a vasectomy via Weed Whacker than attend an opera.
When to arrive at the airport?: You should be at the airport already.
There is a breed of fashion models who weigh no more than an abridged dictionary.
Spreadsheet: a kind of program that lets you sit at your desk and ask all kinds of neat "what if?" questions and generate thousands of numbers instead of actually working.
As the saying goes: "If you're not part of the solution, you're a newspaper columnist."
Be advised that there is no parking in Europe.