When I concentrate, I put my thumb in my mouth. I once did it during a really important meeting when asked a question I didn’t know the answer to. When I left the meeting my friend said: “What did you put your thumb in your mouth for?” I didn’t know I’d done it.

Throwing up all over the red velvet seats in the House of Lords on a school trip, aged nine.

I was in Kensington Gardens and this couple stopped me and said: “Hey, could we get a picture? I said: “Sure.” I put my arms around their shoulders, and they looked at me and said: “No, can you take a picture of us?”

Congratulating Dua Lipa on managing to release a single in such a tough industry, because I thought she was a struggling indie artist. I Googled her the next day and realised that she has 88 million followers.

I really admire Bonnie Raitt. She is a singer songwriter who has been doing what she has been doing for so many years and she recently won the song of the year Grammy for Just Like That. I loved the validation that creativity never stops, you can keep doing the things that you love.

Losing my memory. My mom had Alzheimer’s disease, and I never ever want to have that decline.

I was opening in a play in my 20s, and my agent came on opening night, brought flowers, took me out to dinner and then told me she was no longer going to be representing me.

Anything and everything.

Like waves of warm water rippling on to the shores of your heart.

Having breast cancer.