That's it! All you have to do is hang your balloons. Glue a thread above the balloon and glue the end to the ceiling. Otherwise, you can also inflate it with helium, and tie it with a string. Thus, it will float in the air!
Practical tip: if you find your easter bunny balloons too simple, do not hesitate to add details: ribbons to tie knots, wiggly eyes, marker drawings… Treat yourself!