Illinois Gov. J.B. Pritzker is renaming Lake Michigan to “Lake Illinois," poking fun at President Donald Trump’s recent executive order where he changed the Gulf of Mexico to Gulf of America.

Tongue firmly in cheek, the governor said his proclamation has been sent to Google "so the world's maps reflect this momentous change."

In a video posted to the governor's social media, Pritzker declares he is going to change the name of Lake Michigan to "Lake Illinois." He also said he's going to annex Green Bay from Wisconsin. What they're saying: "The proclamation has been forwarded to Google to ensure the world's maps reflect this momentous change,