Caterpillars

This nasturtium plant is covered in caterpillars, I think they are cabbage whites. My complementary planting is working as there are none on my cauliflowers and cabbages.
It poured down all morning and by this afternoon when it fined up I couldn't be bothered going out. I did an online pilates session, started a jigsaw and did a bit more tidying in the garden. The laurels have got black spot so I've cut them back.