At this stage, it would seem keeping The Cookout secret is more or less a formality than anything else.
The Cookout has the numbers to snipe both of them systematically and then see their goal of making the Final 6 down to the end.
It’s pretty damn impressive given their alliance members have only had control of the house for half the game, and they will surely be remembered one of the more historic alliances in Big Brother history.
Sure, there is a small chance Alyssa Lopez and Claire Rehfuss could win the Head of Household or save themselves with a veto win, but the odds that both will do that over the next two weeks are incredibly slim.