We are going in late January and want to do the princess character meal at Ariel's Grotto, at DCA. Last year had breakfast with the princesses at the plaza. My plan is to make PS for lunch, so here is my question. We arrive friday pm and stay through wed morning. Is it better to do this sat or sun when the rides will be busy? or Monday or Tuesday when I expect shorter lines on the rides? I'm thinking Sat. or Sun for the character meal, as we would only be waiting in line otherwise, however, how crowded can the meals be and does it effect the character interaction? I'd love other people's ideas on this.