The law goblin waddles into the office of the President with a new law, and tugs at the sleeve of the President's suit.
"Oh! Didn't see you there! Is that a new law? For me? Thank you very much!"
The President ruffles the hair of the law goblin as it hands over the new law. Reaching into one of the drawers of the desk, the President pulls out a bag of Spicy Cheetos and gives it to the goblin, who runs away with it and dives through the oval office goblin flap.

That's how I think it happens pretty much