[Brekkie]

This is for the US format and I think Canada would be more likely to do it but one week (before the jury stage) where the viewers are the head of house. Everything plays out as normal except the nominees are chosen by the public and if the Veto is used the replacement is chosen in a second vote.

The twist could be used again further down the line but instead a HoH is selected in the usual way and then they have to pass off the public's nominations as their own. If they succeed they get the sole eviction vote.