Parents need to know that there's nothing offensive about this film, though it is essentially one long celebration of secular Easter. If your family doesn't celebrate Easter (or doesn't celebrate it with an egg hunt and bunny ears), this may not be the movie for you.
Rabbit is extra-grouchy, but this is still a cute movie
It's not about "springtime." It is about Easter, which is different. So if you don't celebrate Easter, skip this movie.
Rabbit is especially grouchy and sad in this movie. If your child is upset by this sort of thing, be wary.