In the case of Mixolydian harmonia, the framework chord is ¹⁄₁, ¹⁴⁄₁₁, ¹⁴⁄₁₀, and ²⁄₁.[…]while the various diatonic harmoniai are modes of each other, this is not true of the other two genera, which are uniquely derived from their corresponding diatonic forms.

Mothering Sunday arose from the custom of visiting mother churches at Mid-Lent, rather than the usual parish church.

Since the mid-twentieth century, the exchange of Orders has become less personal and more formal and diplomatic. http://www.royal.gov.uk/output/page4872.asp

‘Boy, you take a big chance,’ Moses say. ‘Them pigeons there to beautify the park, not to eat. The people over here will kill you if you touch a fly.’