1. Peel your hard-boiled eggs. Next, slice your eggs with a non-serrated knife lengthwise.
2. Remove the yolks, place them in a medium bowl, and mash them up. Add the mayonnaise, yellow mustard, mashed avocado, and a pinch of salt and pepper to the bowl with the egg yolks. Mix well and mash your mixture until smooth. (If you leave too large of chunks, the icing tip may get clogged.)
3. Fill your icing bag with the avocado-yolk mixture. Set aside.
4. Cut small pieces of celery about 1/2 inch in length, then cut it in half lengthwise. Next, cut the small piece of celery in half diagonally to make a triangle for an ear. Repeat this process to create a small pie of ears.
5. Take one of the egg white halves and slide it in half across the middle. (This will be the top of Baby Yoda’s pod.)
6. Now it’s time to make Baby Yoda in his pod! Take half of an egg white and fill the middle of the egg with the avocado-yolk mixture. Toward the end of the egg, where there is a larger amount of egg white, add an extra mound of the mixture for his head.
7. Next, take the quartered piece of egg white and place it on top of the Baby-Yoda-in-the-making at the back end of the egg (not where his head is).
8. Take two celery triangles and stick them in the sides of Baby Yoda’s head for the ears.
9. Lastly, take two peppercorns and place them on Baby Yoda’s face for his eyes.
10. Repeat the assembly process until all of your eggs have been used.