Blue tit looking for food

Weather was dull, dark and it was raining. At home when looking at my computer on the brand new images I had just taken in the rain I saw for my surprise something new. Blue tit opened with her/his leg the leaf sheath while searching for food, apparently among other things spiders.
The image quality doesn't satisfy me, I must repeat this some brighter day.
Bliping is fun, you learn every day new things :).