For the following warmup you need:
1x piece of paper
1x pen or pencil
1. Close your eyes and think of your favorite animal.
2. (2min) Take your pen and start drawing the animal with your eyes still closed.
3. Once the time is up, "Show your animal to the camera" celebrate the variety of animals and take a screenshot of you like
In small groups (< 8 people) you can continue by (5min) Making everyone guess what the animals of the others are.
This warmup aims to build your creative confidence by creating something with your hands. You can use your sketch as a conversation starter throughout the day.