Al peered at the colon-capital-D-turned-ninety-degrees-clockwise, then he peered at Grandfather James' face.
Then back at the squiggly doodle.
Then back at Grandfather James.
Oh.
"Why was a caricature of your face next to 'Severus'?" he pointed at the fading writing. "Or is it meant to be my face?" He blinked. "But I don't smile in capital-Ds. Hm, at least I don't think I do."