Watch: Chiefs LB Houston's son excited as dad sets team sack record

Kansas City Chiefs linebacker Justin Houston entered Sunday's game against the San Diego Chargers with 18 sacks this season. He finished the season with 22

Kansas City Chiefs linebacker Justin Houston entered Sunday's game against the San Diego Chargers with 18 sacks this season. He finished the season with 22 sacks. While he didn't break Michael Strahan’s single-season record of 22.5 sacks, he did break the franchise record, which was previously held by Derrick Thomas.

After the game, Houston posted a video of his son that was taken after the record-breaking sack. The little guy was just a little bit excited.

• Week 17 Superlatives: Houston short of sack record

Though the Chiefs finished the season at 9-7, they missed out on a final playoff spot to the Baltimore Ravens.

- Sarah Barshop