After you charmed Debra and Janet there is no option to do something with Debra in the residence.
When it rings at your door to receive the package and at the same time your sister is on the phone to listen to, you can do one of it and the other situation won't come back again (so it's lost).
In the Aquarium, before you get to know the name of the cleaning lady, you still have the option at night to ask her (by her name) to open the door for you to get out again.
When it rings at your door to receive the package and at the same time your sister is on the phone to listen to, you can do one of it and the other situation won't come back again (so it's lost).
In the Aquarium, before you get to know the name of the cleaning lady, you still have the option at night to ask her (by her name) to open the door for you to get out again.