Tiger Woods rehab Seaworld fish park attraction kids
Tiger Woods rehab Seaworld fish park attraction kids

No wonder Elin looked so happy yesterday -- it's not Elin, it's her twin sister Josefin!

Why Elin sent the kids out with her sis, we're not sure, but the group appeared to have a wonderful time at Sea World.

So just how do you tell these two apart? You tell me!

twinspix.jpg

And speaking of mistaken identities, are we 100% sure the supposed first shot of Tiger in rehab is really him? Is the photo clear enough to be certain???