My babysitter is really a bat!

Hint 1 of 12:

The bat is quite fast, and will catch Willy if he's not careful.

Hint 2 of 12:

You will have to slow her/it down before you can finish her off.

Hint 3 of 12:

Look around the house to see what you might use on her.

Hint 4 of 12:

Why don't you look in the bathroom?

Hint 5 of 12:

Try spraying the bat with the hairspray.

Hint 6 of 12:

Now you want to turn the situation around and chase after the bat.

Hint 7 of 12:

Look for some bat bait.

Hint 8 of 12:

There is a mouse in Brianna's room.

Hint 9 of 12:

You're ready to trap the babysitter.  Look for something that you could
use to suck up the bat.

Hint 10 of 12:

There's a vacuum in the living room.