[![enter image description here][1]][1]

[![enter image description here][2]][2]

**Why does this plum/apricot hybrid look like brains**?

**Notes:**

 - Here's a photo of what a [normal fruit][3] on the tree looks like.
 - Location is Zone 5, east of Toronto.
 - There are about 20 other fruits on the tree. This the only fruit on the tree that has this problem.
 - The date is June 26, 2019 (although plants have been delayed by about 3 weeks this year due to unusually cool and rainy weather).
 - I have had lots of disease problems on my prunus this year due to the wet weather.


  [1]: https://i.sstatic.net/LTkbQ.jpg
  [2]: https://i.sstatic.net/44wOu.jpg
  [3]: https://i.sstatic.net/Ss6qR.jpg