Toy Story 4 hidden references as Boo from Monsters Inc. spotted in latest trailer - Heart

The intelligent canines from 2009's Up also appear in the latest Toy Story 4 poster as Pixar tease die-hard fans

Monsters University - An In-Depth Look at the Hidden Items, References and Details of the Film - Pixar Post

Toy Story, Monsters, Inc. and more, check out these Pixar Easter eggs

20 Easter Eggs From The Toy Story 4 Trailer That You Might've Missed

20 Easter Eggs From The Toy Story 4 Trailer That You Might've Missed

Monsters University - An In-Depth Look at the Hidden Items, References and Details of the Film - Pixar Post

20 Easter Eggs From The Toy Story 4 Trailer That You Might've Missed

Toy Story 4 May Have TWO Secret Cameos From Monsters Inc's Boo

toy story – UPROXX

20 Things You Completely Missed In Pixar Movies