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Why do headmaster and student sex videowe care so much about royal weddings? Is it the grand-bordering-on-gross display of opulence? Is it the rare chance to watch a hot, famous person marry a royal, slightly-less-hot famous person? Is it the hats?

Yes, that's it. It's the hats.

SEE ALSO: I sent my Tinder matches royal-themed pickup lines and they actually worked

But though the invite for Prince Harry and Meghan Markle's Saturday wedding specifies that women should wear a "Day dress with hat," we're hoping a few guests will take their looks a step further and rock enormous – but tasteful! – fascinators.

Fascinators topping the heads of royal wedding guests always make news, and with good reason. They're out of control! Feathers, buttons, ribbons, tulle! Remember Princess Beatrice's massive pink bow at William and Kate's royal wedding in 2011?

Iconic. Credit: Getty Images

How can anyone not love looks like this? And, for that matter, how could anyone not want to participate in the fun themselves?

In the spirit of watching the royal wedding from the couch while wearing our finest pajamas, here are 10 fascinators you can snag online before Saturday's nuptials (these are all on Amazon Prime). Because fascinators go with slippers, right?

For those who like a tulle dome:

Pink and feathery, $12.99

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