with only 4 how does it all work?

[Barbie]

now they only have 4 housemates, then 2 are on the block and one is HoH leaving the decider to the person left over.
Also if that person left over wins PoV they cant use it because if they take someone off HoH cant pic the Pov winner to go on because they are immune and so is HoH leaving it pointless
I am guessing next week none of this is done as it is almost impossible to do

[serensilver]

next week think there is a HOH and that person can evict one housemate! im not 100% sure though!

[Billy]

There is three parts to the HOH whoever wins evicts someone, I think.

The first part is tonight.(again i think)