Who called from 9712489160

Got an unsolicited text saying the following:

"(Aren't we supposed to get together for a candlelit dinner later tonight?, Text Back) Topanga-Q"

I assume they're looking to see if the number they sent a text message to is real, for spamming purposes. If anyone else receives a text like this, I would recommend not replying.

Got this text yesterday:
(Hey, You were great on Bay Watch laast night!, Text Back) Tawny-K

I don't quite get the purpose of this, but I have blocked the number.