[jxramos]

not sure how much face recognition was disabled by this but I rolled my eyes all the way up and it did not unlock, kind of strained my eyeballs though.

[ta1243]

yes the rolling eyes method is the way to avoid it if you get into that situaiton.

[1letterunixname]

They'll just wait until you can't hold your eyes up anymore.

[olliej]

it will try like 3 times before requiring a passcode