Trump wished the Navy a happy birthday instead of his daughter Tiffany

It was Tiffany Trump's birthday on Sunday, but you probably had no idea.

Donald Trump, Tiff's dad, did send out a "Happy Birthday" tweet complete with a nice graphic, but it wasn't for his second daughter. It was for the U.S. Navy, which was established October 13, 1775.

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It seems Trump forgot to publicly wish Tiffany a "Happy Birthday." His presidential Twitter, personal Twitter, and Instagram account show absolutely no signs of celebrating Tiff's twenty sixth year. Rude!

Sadly, Tiffany didn't receive public birthday wishes from Melania, Eric, Donald Trump Jr., or Ivanka, either. (Ivanka did wish the Navy a Happy Birthday, though.) The only Trump kind enough to wish Tiffany a HBD on social media was Lara Trump, whose own birthday was a day earlier, on Oct. 12. The two exchanged well wishes, but unlike Tiffany, Lara also got some love from Eric and Ivanka. You hate to see it! Thankfully, Tiff's mom came in clutch with a throwback post.

Parents have a lot going on, especially when they work in the White House, so it's understandable how a birthday tweet could fall low on a list of priorities. But over the years, Trump's made time in his busy schedule to celebrate birthdays of quite a few people and things. Here's a small sampling of Trump's many birthday tweets:

• The U.S. Air Force

• Regis Philbin

• Vince McMahon

• Sean Connery

• The U.S. Secret Service

• The U.S. Army

• Mike Pence

• Tristan Trump

• Ronald Reagan

• Gary Player

• Lee Greenwood

• Chris Wallace

• Ghostbusters

• Matt Drudge

• Barbara Walters

• Aretha Franklin

The point is, Trump probably could have found a few seconds in the 24 hours of Oct. 13 to tweet Tiffany a birthday wish. I mean, he wished REGIS a happy birthday this August for goodness sakes.

In Tiffany's defense though, it doesn't look like Trump's wished any of his kids happy birthday on Twitter this year. 2019 has been pretty busy for him.

Like Melania, Eric, Donald Trump Jr., and Ivanka, Tiffany has received a kind birthday wish from daddy at one point in time. Sure it was in 2013, but it still counts.

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Cherish this tweet, Tiffany. And keep your eyes peeled to see if daddy wishes Ivanka a "Happy Birthday" on Oct. 30.