Sirius tried not to smile. After so many years, he liked to think he was rather adept at knowing when Remus thought one of his ideas was a bad one ... or at least one that might wind them up in trouble. He didn't always change his plans as a result, but he did usually take his friend's thoughts into consideration.
"I do think they might be that simple, but I suppose I can keep that idea as a last resort." He didn't see what kind of charm Muggles might have on their money, unless the government was enlisting wizards to help them. No matter. It would be interesting, to have a Muggle job ... and he was still holding onto the idea that they would find a way back home soon anyway.
"The workforce will just have to prepare itself for my arrival," he clapped Remus' shoulder, prepared to follow him out into the hall and out onto the streets of New York.