When it comes to the Kansas City Chiefs, Brittany Mahomes doesn't play around.

Brittany, the wife of Chiefs quarterback Patrick Mahomes,  shared her game-day outfit, which included a snakeskin jacket, and panels of the design were also incorporated into her jeans. She also wore matching heels and her hair in a half-up and half-down style. 

However, it wasn't just her outfit that got fans' attention; she also used her caption to include a snarky response to the Chiefs win. As the Chiefs and Las Vegas Raiders went into halftime, the home team was up 10-13. Klint Kubiak boldly told CBS sideline reporter Tracy Wolfson, "We're gonna win the game." The Raiders ended up losing 30-27 to the Chiefs. 

Brittany decided to use the moment as a way to poke fun at Kubiak and the Raiders for the confidence coming from the half and used it as her caption for the Sunday game-day look.

"Britt coming with the receipts," one fan wrote in the comment section.

"He was to confident… should of kept that to himself… GO CHIEFS," another fan responded.

"The caption understood the assignment," a fan joked.

So far, there are only three undefeated NFL teams, including the Chiefs, Minnesota Vikings, and San Francisco 49ers this season. The matchup for the Chiefs is when they face the Los Angeles Chargers on Sunday, Oct. 18 at 4:25 pm ET. 

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