The flight was smooth and the crew was entertaining. 1. It wasn't clear on Kayak that carry-on luggage prices increased to $45 at 24 hour check-in, and $100 at gate 2. Their 24 hour check-in page broke multiple times when attempting to check in 3.
While you cannot choose single on your taxes when you're married, you can file as married filing separately instead. It's similar to filing as a single person, only you acknowledge the fact that you're legally married.
Married people can file their tax return as either married filing jointly or married filing separately. In the former case, the IRS views you and your spouse as one entity. You and your spouse pool all your earnings and deductions and pay taxes based on the married rates, which usually results in less tax.