“The best feeling is when I’m writing away and, honestly, I just started laughing because this thing happened. I was writing and he was like, ‘Ah! What is that?’ and I was like, ’I don’t know what it is, let’s find out what it is,’†she said, adding that it’s up to the audience to decide what the fox really means.
Article source: https://www.huffpost.com/entry/phoebe-waller-bridge_n_5ddbcd00e4b0913e6f6fffd3