Dean blinked at Seamus' sudden declaration and departure. He stared for a second at the empty space where Seamus had been, convinced that the apparition was louder than usual, but shaking it off and working the wards before following.
He was a little surprised that Seamus was waiting for him, and couldn't help but smile, especially when he presented him with delicious smelling brownie. "'Course I will." He shrugged, trying to work out what would go with both brownie and lasagne. "Yeah, surprise me. No alcohol for me though," he added, his party had included more than enough for a while.
He bit into the brownie he'd been presented with and groaned with pleasure. "Merlin on a fluffy cloud, that's good. Susan, you're brilliant," he said with feeling, and made his way over to sit on the sofa with her, leaving a gap for Seamus to fill.