The context of the following conversation is Cameron was having a sleepover and it was time to go to bed. Cameron turned the lights off.:
Cameron says ok guys, time for bed..
The friend responds it's not even late yet..
Cameron responds I know, but we have to get up early tomorrow to go hiking..
The friend responds ok, let me brush my teeth before you turn off the lights..
Cameron responds hurry up, we need to get a good night sleep..
The friend responds ok, I'm done, you can turn the lights off now..