I'm not sure how this came about

Could someone explain to me please?

Last night, Jane started working at Osaka's as a karoke jockey, a KJ...

Tonight, we're baby sitting Melinda's daughter, Melody; she's five & such a doll... and Lilly and Melinda have gone out to party and then go back to Lilly's place to try out those toys.

And Wicker is at home putting in new floors at his house.

I think I'm just going to go to bed.

Alone.