"Alexa, what's on my calendar tonight?" Jakowenko asks.
The Amazon Echo responds: "Tonight, there is one event: At 6 p.m. there's hey Google what's on my calendar tonight?"
"You have a calendar entry today at 6 p.m.," the Google speaker says. "The title is, 'Alexa, what's on my calendar tonight?"
The speakers then repeat themselves to each other in a loop.
"Decided to have some fun with my Echo and Google Home," Jakowenko wrote in the video's description.