No kids (yet), but what's with the "tail"?
Check out the body language - this bunny is trying to get as far from Superman (in his George Reeves incarnation) as possible:
And not the bunny, but is this a great Easter picture of your kids, or what?
These awkward Christmas photos are a hoot.
Want more? There are a gazillion of these on the interwebs - the best (non-bunny-specific) roundup that I know of is Awkward Family Photos (and they have a book that make a great gift for that person who has everything).