Oh crap!

"Oh crap! What sort of disaster is happening down there!?" Jim exclaimed worriedly.

Unfortunately the semi-intelligent speech assistant in David's suit interpreted this as "Evacuating the fecal matter. ". Next she paused, as if in deep contemplation. Or processing. "Evaluating best options for given task. Please stand by!" Alexa finally said through Dave's mouth as the mentioned felt his body start to move on its own, standing up from the terminal, and walking out of the lab, straight towards the restroom

"What the... Uhm, Alexa!?!" Jim tried to interrupt Dave as the mentioned walked into the men's restroom. “Evacuating the fecal matter. Please wait until evacuation is complete before new commands are accepted.” was the only reply he got then.