I recently became involved in a local yarnbombing project, centred around butterflies... I can't say more than that, but I will shares photos when I can!
I am viewing this opportunity as a chance to try out various butterfly patterns I have sat on my to do list. Some are super simple (such as the 2D version of this that I will share for the next Tried & Tested), and others are so very complex that they might not quite make it in time for the yarnbombing!
This butterfly is made from a lovely little pattern by The Left Side of Crochet. It reminded me a lot of a previous pattern I shared here. However, using the same wool as previously, and a 2.5mm hook, it came out quite a bit bigger than them! It is a lovely shaped butterfly, which can even stand up by itself, and I really recommend trying it :)