The Westbrook house is about to go from three to five.
In a Thunder-produced video posted Tuesday on YouTube entitled "The Westbrook Family," Russell Westbrook and his wife, Nina Westbrook, are talking about their home life with 1-year-old son Noah, when they drop a surprise about Nina's pregnancy.
The Westbrooks are expecting twin girls.
"If Noah gets out of hand, they'll be able to both jump on him at the same time," Nina said.
Nina announced her pregnancy on Instagram in early August.
"It's obviously something that's not normal, but it's something that's very exciting for us, and something I look forward to," Russell Westbrook said.