Credit: YouTube Photo: Video: Maksim Chmerkovskiy's Dad

Everyone has an opinion on Maksim Chmerkovskiy vs. Len Goodman on Dancing With the Stars Season 13’s Broadway Brawl, but one surprising comment comes from Maks’ father.

Good Morning America did a nice long report and talked to Maks’ father, Aleksandr Chmerkovskiy, who believes his son should apologize to Len. "Not about the content, not about the opinion, but about the fact that he's [an] older person and older person should [should be treated] respectful."

Len probably wouldn’t like hearing himself referred to as an “older person,” but it’s a fair point.

Source: Good Morning America

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Credit: YouTube Photo: Watch: Maksim Chmerkovskiy's Dad Weighs In on DWTS Controversy