James Franco, Lady Gaga, Al Roker + More in Celebrity Tweets of the Day

It's Wednesday, Aug. 14, so of course Twitter is abuzz with plenty of Hump Day jokes and even one Bump Day joke. Sadly, none of them were from Fergie.

Official announcement! Prince has a Twitter.

Donnie Wahlberg and his behind invented a new holiday.

While LeAnn Rimes is fine with celebrating your typical Hump Day.

Also, Miley Cyrus shared whatever this is.

Courtney Love got her very own Instagram.

Is Al Roker talking about weathermen? Or black people?

Deadmau5 doesn't understand how once-thought extinct fish work.

Yoko Ono knows what is up in life.

And James Franco made a hilarious and confusing Instagram video for no reason.