See this face? It's Arthur's concerned face, he's reminded of that strange...possibly real...encounter with a ghostly Morgana. She had been convinced no-one cared either.

"Now come on," Arthr pats her hand, "don't be ridiculous, that was the happiest day in...well practically our whole lives." Looks at her in completely sincerity. "And it wasn't anything fancy, it was rather stupid really...it just had the day and the month and 'Morgana Returned to Us'"

Leans forward to whisper conspiratorially. "If it was anyone else Father would lecture me for days about soppy displays of sentiment and so on."