Quickest way to find out is to ask the person who's in charge if it would be considered disrespectful. Some places don't care, while others consider it a cardinal sin. Take a moment or two to clarify it with the guy in charge and that should get you an answer while sparing you from any possible conflicts.
It doesn't matter if you agree or disagree
... As long as I don't bore you and I spark a moment of thought, my goal is achieved
Queng leon queng tigre ecu tacacut, queca pa? - Pampangan Mandarigma Motto