A is for Airplane
Arthur sighed as he looked up at the WW II era airplane decorated to look as if it was glaring at them. He was about to say something britishly snide and crushing until he saw his little brothers face.
Yes, after all this time he still thought of Alfred as his younger brother no matter what he thought of him.
"It looks really cool Al!" he said with a strained smile.
But it was worth it to see the smile on Alfred's face, until he found out what it was for.
"That little brat!"