Hunter Biden, in a recent interview, made a joke that he would not be surprised if President Trump and his family looted the White House, specifically mentioning that the "copper pipes" might be missing.

During an appearance on the Shawn Ryan Show, which aired in late 2025, Hunter Biden accused the Trump family of directly profiting from the presidency and contrasted their alleged corruption with his own past issues. He said he "would be surprised if the current president leaves the White House and the copper pipes are still in the walls".

https://nypost.com/2025/12/23/us-news/hunter-biden-blames-distasteful-obamas-team-for-his-foreign-influence-peddling/