you simply cant
No. Its just a metaphor they use to get every one to one spot on Club Penguin in that server.
in the dome
You cannot walk on the spot! You can dance or sit though!
easy click on the spot
You have to spot the squid in the corner at the bottom of Aqua-Grabber.
You wait at the bottom
the viking helmet
gys the best spot to dig is closer to the wodden stick
You have to walk to a different spot and then you will stand up.
You can do this in some of the rooms in Club Penguin but not all of them. First click on a spot right next to one of the sides of the chat bar. Then once you get there click on a spot on the other side and you will walk "under" the chat bar.
the viking helmet
It is in a secret spot in the catalog (click on the black guitar, I THINK!!! NOT TOTALLY SURE).