The L.A. Fire Department showed up at the couple's home, but there was no need to worry.
Kelley, looking relaxed and unconcerned in a comfy T-shirt, met firefighters at the gate and let them know everything was OK.
"All is fine," Heigl's rep told E! News. "It was a false alarm."
We're just glad no one got hurt! After all, what other couple takes such hilariously adorable PDA pics?
—Reporting by Michelle Falls