Luigi's Mansion Walkthrough Part 12: Blackout Collecting

So it starts... the famed blackout sequence of Luigi's mansion. Because of the hint on finding Uncle Grimmley as well as the annoying way that the rooms are all set up to have ghosts, it's the hardest portion of the game to complete. Especially if you dare get the 3 blackout-exclusive Blue Ghosts and any gold mice you missed.

Also, remember to water the plant one last time to get a Gold Diamond. :D

Annotation corner:
1:49 I forgot I already got it back in part 7 at 3:48 ( https://youtu.be/M0sfkyasm0U?t=228 )! It was a ruby. Thanks for telling me Shortmandesigner ( http://www.youtube.com/profile?user=shortmandesigner )!
7:41 Update: extremeernie ( https://www.youtube.com/user/extremeernie ), xPommyChanx ( https://www.youtube.com/user/xPommyChanx ), rdwainewright ( https://www.youtube.com/user/rdwaynewright ), smallsc111 ( https://www.youtube.com/user/smallsc111 ), frjames1 ( https://www.youtube.com/user/frjames1 ), Anthony Sauls ( https://www.youtube.com/user/xXThePanzerXx ) and
frank james ( https://www.youtube.com/channel/UCROy2CJHC3yU60VcXoBYoHA ) said that older phones don't need house electricity to run, they just run off the phone line's power. Thanks guys!
7:46 However, that brings me to another point... These phones don't seem to have any phone lines connected to anything. o_O

Enjoy!