When Did You Last See Your Nest

S1, E20: Bluebird upsets everyone when she thinks her nest has been stolen. She accuses Will of taking it, and when she catches Big Bear with a big pile of sticks she’s convinced he’s the culprit. They all decide to make Bluebird a replacement nest... But when Bluebirds nest is discovered in a similar looking tree to where Bluebird said she last saw it, with a little help from The Acorns, we discover that Bluebird has in fact forgotten the tree she put her nest in...