It was father-son day in the Big Apple for the Robert Downeys.

In town promoting "Iron Man 3," Robert Downey Jr. had a lighthearted lunch with papa Robert Downey Sr. at Park Avenue Spring this week.

"Spirits were high and they were joking around throughout lunch," a spy dished.

The pair, who had security in tow, ordered skirt steak and salads.

Public housing wait time ... Nepal flood survivor speaks ... 'The Big Chill' reading in the Hamptons  Credit: Newsday

NY ICE arrest numbers ... Public housing wait time ... High school football season cancelled ... Let's Go: GoBoats East Quogue

Public housing wait time ... Nepal flood survivor speaks ... 'The Big Chill' reading in the Hamptons  Credit: Newsday

NY ICE arrest numbers ... Public housing wait time ... High school football season cancelled ... Let's Go: GoBoats East Quogue

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