Speaking of Aslan, here's some words of wisdom from Narnia and C.S. Lewis :
“Well, I do think someone might have arranged about our meals,” said Digory.
“I'm sure Aslan would have, if you'd asked him,” said Fledge.
“Wouldn't he know without being asked?” said Polly.
“I've no doubt he would,” said the Horse (still with his mouth full). “But I've a sort of idea he likes to be asked.”
The Magician’s Nephew – C.S. Lewis