The Polar Opposite of Facial Recognition

I never thought I'd have to think of the chute in "poop chute" as a homonym.

Fecal recognition?

Gives a new meaning to logging in.

What a shit-show.

It is going down the drain pretty quick.

Robotic arms with probes.  

I, for one, welcome our new inspect underlords.

^^^^Sounds like a parody to the classic Deep Space Homer episode^^^^

No two balloon knots are alike.