There's no crying in baseball, but sometimes there is booing.

Donald Trump turned up to Nationals Park to see the Washington Nationals take on the Houston Astros in Game 5 of the World Series on Sunday, while the first innings were already underway.

His entourage included the First Lady and some of his most loyal supporters amidst the impeachment inquiry, including Rep. Matt Gaetz (aka King Leonidas of D.C.) and Senator Lindsey Graham.

This party crew got a shout out on the big screen during the traditional salute to veterans during a break in play — and safe to say that the president is about as popular inside the ballpark as he is out of it.

The crowd loudly booed Trump, before pivoting to a clear and resounding chant of "Lock him up! Lock him up!"

President Trump was booed loudly by the fans at Nats Park when he was shown on the big screen.

Then came a loud chant: “Lock him up.” @wusa9 pic.twitter.com/LBbgSAHd6k — Adam Longo (@adamlongoTV) October 28, 2019

Loud boos for President Trump when he was shown on big screen at Nationals Park during Game 5 of the World Series. Some fans in crowd chanted “lock him up” afterward. pic.twitter.com/5cYqQT4Itf — Jordan Fabian (@Jordanfabian) October 28, 2019

President Donald Trump was just introduced at Nationals Park during Game 5 of the World Series.



Lots of boos. pic.twitter.com/xSvZJcTpYH — Chase Hughes (@ChaseHughesNBCS) October 28, 2019

Full on “LOCK HIM UP! LOCK HIM UP!” chants heard throughout the crowd at Nats Park after President Trump was announced and shown on screen here #WorldSeries pic.twitter.com/1ktVXkHYFy — Monica Alba (@albamonica) October 28, 2019

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It's worth noting that the boos stopped fairly abruptly the second the screen showed the vets in the president's box waving at the camera, the crowd careful to make it clear who their disapproval was aimed at.

I have a shiny new red Nats cap that I bought in 2016 and have never worn because of the whole middle aged white guy in a red cap thing. These Nats fans may have just taken red caps back. #LockHimUp https://t.co/0UDDOY3AQ9 — Walter Shaub (@waltshaub) October 28, 2019

Trump arrived quietly after the first pitch, which was thrown by celebrity chef, humanitarian, and vocal Trump critic José Andrés.

No doubt Gaetz assured the president that they were actually saying "Boo-uild the wall, preferably in Colorado."