Hubby: Nope, I don't see any.
Me: Comb please. [combs] That's a lice egg.
Hubby: Oh, I didn't see it. That's the only one.
Ahhh, still have nightmares of that experience. 6 women and children all lined up on the floor with the treatment on their heads; the 2 men shaved their own heads. And then, before I treated and vacuumed the floor in their room, Son-in-law let the freshly treated kids roll around all over the floor. Middle DD and Son-in-law were shocked at all the spraying and vacuuming and chemical treating I did. "His family has it all the time, and they never need to do any of this! They just shampoo for a few minutes and go on their way!" Clearly, it was easy to trace how it got into our home! DD had read that hair color kills the nits and louse, so that's what she wanted to do. Told her "my house, my rules" and chemically treated her hair. Suddenly made sense why she was coloring her hair every few weeks when they lived there :-/
Sorry, I'll stop venting now