Piper is the titular character of the Pixar short film, Piper. She is a sandpiper that suffers from aquaphobia (fear of water). Despite this, she is taught how to overcome her fears with the help of a hermit crab.
- Piper makes a cameo appearance on a poster behind Hank in a Finding Dory Kellogg's commercial (even though this clearly doesn't appear in the movie).
- Some news articles mistake Piper as a male instead of a female or simply just as "it."
- This is also the first non-film Easter egg since the Pizza Planet truck Easter egg from the video game of The Incredibles.