1. This, obviously.
2. She helped crack German spy codes at Bletchley Park in the 1940s.

3. These are her thoughts on ageing.

Via wigflip.com
4. She was brilliant on Have I Got News For You, and its oldest-ever guest.
View this video on YouTube
5. During her appearance, she teased Jack Whitehall...

6. And was rather underwhelmed by Boris Johnson.
7. She's a fashion guru.

Channel 4
(You can see her in Channel 4's Fabulous Fashionistas).
8. Another thought on ageing.

Via wigflip.com
9. She chose the Crown Jewels as her luxury item on Desert Island Discs.

(Because she thought they'd increase her chances of being rescued).
10. She was once asked what she thought of Edwina Currie.

Via wigflip.com
11. She's magnificent.

Via ichef.bbci.co.uk
12. And this is how she'd like to be remembered.

Via wigflip.com
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