The internet is going nuts over Beyonce's delayed reaction at Wimbledon
But it appears Beyoncé may need to brush up on her tennis viewing.
After Beyoncé's "Sorry" music video co-star Serena Williams beat Angelique Kerber to claim her 22nd Grand Slam title, Queen B appeared not to have realized what had happened.
Once Beyoncé saw everyone around her cheering, she quickly jumped to her feet to do the same.
Watch the amazing video of Beyoncé's reaction below:
Let's take a closer look:
Twitter was quick to catch on to the Queen B's goof: