Billie hasn't outright ignored her own strange circumstances. A scale arriving in the oddest fashion, what happened when she picked it up; that's all real, too real to pretend otherwise. It's just she doesn't talk about these things. With Strange bringing up his own odd occurrences, however...

It's enough to make her stop and turns about halfway back towards him, giving him a decidedly neutral look now. At least before, she'd been morbidly cheerful, but this is definitely different.

"Small things like what, exactly?"