Flew two segments yesterday, both times the flight attendants spouted off the typical announcement about beverages and credit cards. I asked on the first flight about the free drink for the holiday and was met with confusion - unsure if it was because I am clearly not a father or because she didn't know about the promotion. It was 6:30am, though, so I can't say I was really all that put out. I was asleep by beverage service on the second flight, so didn't inquire.