Beautiful blue

Back to work again today, thank goodness!

These beautiful little blue flowers are in a container in our courtyard. Last year they didn't make an appearance at all (maybe they objected to being moved), but this year they look fabulous. They're a bit like forget-me-nots, but I don't think they are - I'd be very pleased if any Blippers out there could enlighten me!

Ps. All excited as I thought I'd managed to identify this as green alkanet, which I've blipped before. But it isn't - green alkanet has hairy leaves, and this definitely doesn't...