I think there is a reference here that I am not quite understanding. I have never heard of a 'Morris Man' or a 'Morris Dancer'. But I will take the time to look into it as they are, apparently, worth the admiration of gentlemen and women.

[Despite her frustrations with the strap her tone is entirely sincere, not at all mocking. She was genuinely curious, and fully intends to look up Morris dancing in the library after she gets that damn strap.]