Rob Gronkowski spoiled Steve Harvey’s New Year’s Eve.

The former Patriots tight end’s antics left Harvey incredulous Tuesday night during “New Year’s Eve with Steve Harvey” on Fox, when Gronkowski took a Lego model of Harvey’s head and spiked it to the ground, as he did with footballs during his NFL career. The head completely broke apart, and Gronkowski flexed afterward before kicking some of the Legos around.

“Are you serious?” Harvey said on air in Times Square after the Gronk spike. “I don’t want to work with him no more. Why is he here? Why are you here? What is wrong with you? You’re mentally imbalanced. This nut right here.”

As the 62-year-old Harvey ripped Gronkowski, the 30-year-old Super Bowl winner danced in a throwback-style football uniform featuring a navy shirt with a yellow No. 87 on the front and an old school leather helmet.

Gronkowski joined Fox Sports as an NFL analyst in October.