Bart was dragged into a hug. Mostly because he allowed himself to be, although his eyes were still wide as saucers when Cissie did it, and he didn't take the sandwich away from his mouth. When he finally did though, it was when she pulled back to arms' length and looked like she might tell him at any minute how much bigger he'd gotten and pinch his cheeks. He was grinning though and he was happy to see her too.
The sandwich had disappeared (there was a quarter of it left, neatly on the plate) and Bart put his hands on top of Cissie's where she was holding onto his shoulders. He was happy to see her, and gave her a quick second hug (one that he actually participated in) to prove it. "I missed you too Cissie."
"YOU HAVE TO MEET MY GIRLFR--" He started to say then shut up quickly because the last time he'd done that, it had ended horribly. "Uhhhh... how're you?"