The fire engine parked outside Hideaway Pizza in Nichols Hills was no cause for alarm.

A year after the popular pizza joint was devoured by fire, the restaurant on Monday officially reopened — and treated the firefighters who had responded a year ago to lunch.

Capt. Daniel Orr was among the firefighters enjoying the pizza.

“We usually eat at the station,” he said. “(Hideaway) called us this morning, which was nice. It doesn't usually happen.”