It was something neither Zamen nor Cryer expected to happen.
Zamen said she and Cryer, her co-worker, were playing around with the computer at work and testing it when they stumbled upon the facial recognition feature.
Cryer and Zamen said they were laughing when they realized the camera followed her and not him.
"We thought it was pretty funny, we thought it was hilarious," Zamen said.
So they made a video, which they planned to just share with friends on Facebook and YouTube. There was no script, no rehearsal, just two friends filming what they thought was a hilarious software glitch.