After facing Sentinels, you continue walking down the corridor of the abandoned laboratory. Puddles of oil and worker drone parts were strewn about. A disassembly drones arm lied nearby. Alice and Beau suddenly appeared.

Alice: she giggles

Alice triggers the arm, causing a blinding flash. Your vision eventually clears, revealing you in a nurse stroller. Alice disassembles a drone with a rusty hatchet, surrounded by oil buckets.

Alice: Are you ready, surface sucker?