Henn, being Henn, was of course stealing bites from everyone, that was generally how she ate anyway and she saw no reason to change her habits now. She wasn't sitting on Cass, just leaning against his side, perfectly content with the situation at hand.
She wasn't sure when being glad for having company had become wishing they'd leave, though she was sure it had to be fairly recent, she wasn't going to tell their houseguests to leave though, not until she was sure she could handle being denmommy again without Marnie there to do it.