IMG_0690

IMG_0690

Observation - IMG_0690. Description: first 2 photos of a young oak tree with these pink and white lumps growing out of some of the leaves. Is this how acorns start?! the last photo is a flying insect about an inch long with a long body that has an upturned red area at the end of it's body.

first 2 photos of a young oak tree with these pink and white lumps growing out of some of the leaves. Is this how acorns start?!
the last photo is a flying insect about an inch long with a long body that has an upturned red area at the end of it's body.
Any insight into these observations very appreciated.