Firefly Glen I've heard since I was younger that oil and water don't mix

Osiris had begun to feed into Meerkat's infectious optimism and the warmth in Dhalia's stare; the mood change was welcomed, as he often acted stoically in these situations. "It's nice to meet you both," he said once he'd been introduced. "We've only just started staking out claim here, so I understand the curiosity," he said to Dhalia in particular. 

Speaking of curiosity, Osiris soon found himself interested in the younger of the pair. Although he was fairly certain that the two strangers weren't traveling together, he asked for good measure, "You two didn't come here together, did you?"