A Florida father threw out his adult son’s Legos and it triggered a fight.

46-year-old Nicholas Melice, Sr. had been arguing with 19-year-old Nicholas Melice, Jr. around 11 p.m. on October 4th when cops were called.

It turned into fisticuffs and shoves, leaving both men with scratches.

The cop couldn’t determine the so-called primary aggressor, so arrested both. And both wanted to press charges on the other.

The two were booked into jail and charged with misdemeanor battery.