Al leaned into Grandmother Lily's embrace and smiled at Grandfather.
'Hello, Severus...' Al watched his quill write out on the parchment as it shook and scribbled hastily, in Grandfather James' handwriting, adding: '... good night, good night! Parting is such sweet sorrow...'
Al gave the original wand writing and then his quill a stern glare until the quill shook and scratched out the misplaced Shakespeare quote.
Hmph. Better.
"Good evening! Thank you for inviting us," Al beamed, providing Grandfather James with an actual version of a smiling face.