When: In the midst of the confusion after the petting zoo animals have been release
What: Don't look, he's totally not walking off with a Rabbit.
Who: Jim and the 'Goddamit, Jim' Squad
He doesn't remember making this decision.
He only knows that He picked up this rabbit to take him back to the cages, and the big fluffy floppy bastard started to nibble on his earlobe and boom. Smitten. Bones is his now. He had the full intention of going to the owners to ask if he could buy the hopper, but instead, his feet took him in the direction with the least people and animals as fast as possible.
"I'm going to get you the best run, Bones. Get you all that rabbit food that rabbits like and all that Jazz. I have a garden, too. Do you know how rare gardens are in Mossgate? You probably don't. They're expensive. And rare." Bones simply bops him in the face and snuggles in. Jim takes this as agreement.
He's still walking. It doesn't seem to have really realised that he's actually in the midst of
stealing a Rabbit.