Emojis
Yellow #1: Image by OpenClipart-Vectors from Pixabay
Yellow #2: Image by OpenClipart-Vectors from Pixabay
Blues: Image by OpenClipart-Vectors from Pixabay
Handdrawn: Image by OpenClipart-Vectors from Pixabay
Collections of similar Yellow, Magenta, Blue & Green: Image by Clker-Free-Vector-Images from Pixabay
Sound Effects
All SFX are from freesound.org licensed under the Creative Commons 0 License