Nothing better than a beer or a glass of wine at lunchtime when you're on holiday. Kind of reminds you in a very nice way that this isn't a normal working day 
I wouldn't be drinking before lunchtime (say noon) though except on VLM day which is completely an exception to all rules.
I don't understand people who are quaffing pints at the airport with their breakfast. I had a 6am check in the other week and the guy in front of me at the cafe ordered a pint of Stella with his bacon buttie 
I'm at work, the sun is shining and the sky is blue .... I could murder a beer!