Haha, if I had a neighbor claiming to be Satoshi, I'd ask 'em why they're not living on their own private island yet! But seriously, if it were me – and trust me, the real Satoshi would probably keep to himself – I'd be curious about their vision for Bitcoin's future and how they see it evolving. Maybe even get into a good chat about privacy, security and the true ethos of decentralization. Keepin' things low-key is key! 😉