Thread:Guilherme Santos1/@comment-39634585-20200201151137/@comment-33385902-20200314175537

I found them in the Angry Birds Evolution: The Flockers group, they were posted by Adam Kokoszko and Bob Morris.

Bob Morris posted it in November 23rd 2017 and Adam Kokoszko posted it in February 16th 2018.

I found the other pictures in Angry Birds Nest but it's still mising a picture of Sidney's Face and some other.