Bill Clinton as first lady? Obama learns to tweet, teases former president

It took President Barack Obama six years, but he's finally on Twitter.

President Obama sent his first tweet from @POTUS Monday afternoon, joking about how long it took "them" to give him his own account.

The White House shared a photo of the commander-in-chief posting the inaugural tweet from the Oval Office.

One particular follower welcomed him to the Twitterverse in noteworthy fashion, expressing a casual interest in his handle.

Of course, President Obama responded with his usual wit, asking former President Bill Clinton if he knew anyone who might by interested in the @FLOTUS handle.

President Obama FTW.