Julia lives in the top of a two-floor bunny condo (above Jenna). Whenever I give Julia a carrot, she grabs it and seems to want to hide someplace to eat it. She'll hop from her litterbox, to the other side of the cage, almost put the carrot down to eat it, then hops back the litterbox, etc. It's almost like giving a dog a treat and then watching him find a nice secret spot to enjoy the tidbit without any other critter stealing it from him. Julia doesn't have a roommate (going to try pairing her with Calvin again - been busy unpacking), so it's not like anybun can take it from her.
Jessica used to take her carrot and run downstairs with it, but she was in a two-level condo and was bonded to Calvin - she had somewhere to escape to and someone to hide from. Julia? Who knows what goes on in her head.