I have a little problem with room 507 .   Problems are what we're here for , sir . Please tell me your problem .   This room is filthy with cockroaches .   Were you wearing your glasses when you noticed them , sir ?   I've already seen nine of them and , as they say , eight is enough !   Sir , sometimes a fast elevator ride makes our guests see spots .   You are not in a position to question my vision or my statement ! 