When Rissa grows up

We were driving on the freeway today and saw a horse trailer driving in front of us. I point it out the the girls and Rissa says that all she can see is horse butts. I try to assure her that there are in fact two whole horses in the trailer. Rissa tries to convince me that it's a trailer full of horse butts that are being delivered to horses that need new butts. I asked her if she wants to be a horse butt transplant doctor and she said "Yes".