Go to the Source
To complete the mission of securing and maintaing nuclear missile silo 543, Betty-R announces that 'I'm going outside to search for a way in'.
But you've already found a way in. You're inside.
'Alternative ways in.'
'Mutant commie ways in', adds Eric-R, inviting himself along for the task.
And how are you going to find these mutant commie ways in to the silo?
'I'm going to watch Eric-R', says Betty-R.