Dean smiled a little as Kevin started off on his topic about hugs. "I've seen that happen before. Awkward hugs look awkward...to everyone." He chewed on his lip for a moment. "And then there are surprise hugs. The kind where people run up and sort of jump-tackle-hug you. Ginny did that once. I almost fell over."
He tried to think of something else to say. "I took a shower...I should not smell. I am sure Seamus will have showered, of course. Unless he stopped caring. That would be rather unfortunate...but I'd still hug him...and be forced to douse him in water..." He forced a rather serious look onto his face. "When a bloke smells, it is one's civic duty to shove them in water...maybe a shower if one is near." That could be an interesting moment...Hello gutter, meet my brain.
He wasn't sure what other points there were to make on hugging. "So how would one know if it was the wrong time to give a hug?"