Actually I think you're right. I just didn't remember the whole inhaler thing correctly.

I thought Zygon Osgood didn't need to use an inhaler, though.

About the "Star Wars stuff" in the episode, it's been mentioned before that Robert was a fan of the Empire Strikes Back, or at least went to see it a number of times when it came out. I agree that the Star Wars bit was really lame, but I guess it made sense for Robert to be thinking about it in the context of the…