It's taking the piss out of upper-class-twit-of-the-year accents' mangled vowels: "Eeow, hair-leooooh" or o, hello

Thankee kindly, mav. I pernounced it all kindsa ways upside to a goat and couldn't figger it out. When you splained, I liked to died laughin. wow, that is how Hyacinth Bucket *tries to speak, no?