Do you bring your babies in movie houses?

If it was a movie event specifically catered for babies and parents, then yes. I think Golden Village in Singapore used to organise such events a few years back. I haven't found any new information of it this year but who knows, keep a look out and maybe they will have it again. If not, I wouldn't bring baby to the cinema on a normal basis. I've been in situations where the baby cries and the frantic parent had to rush out of the theatre to tend to the child. Moreover, in the dark of the cinema, people can be unforgiving and mean when babies start crying, shouting at the parents to leave :(