I know where God comes from now

"It's time to go to bed, Sophie."

"Why?"

"Because it's dark and cold out."

"Why?"

"Because the sun went down."

"Why?"

"Because it's bedtime, even for the sun."

"Why?"

"Because... the laws of physics, that's why."

In our house it's TLoP, but I can totally see why someone would finally devolve to Goddidit or even just because-I-said-so. The invention of theology is a consequence of having two-year-olds.