Ayato noticed that you, his kid, doesn't have that much toy to play with

"Hmm..i never noticed how little toys you have. I suppose since I'm free I should take you to go buy more"

When you two arrived at the toy store and you picked out something that you wanted

"Good choice my dear, excuse me?" He called out to the store attendant

"I'd like to buy every single one of these little things you have in the store" he showed her the toys you picked out