PewDiePie has been up to something lately as he teased photos of himself dressed up as an old man and what appeared to be a teenaged girl in the last few days.

YouTuber PewDiePie Teases Pictures Of Himself Dressed Up As An Old Man & Teenaged Girl, What Is He Up To?

It seemed like he was hinting at some epic video on its way, which is partially true since on Thursday he did release a video announcement, which can be peeped below.

The video shows PewDiePie dressed up as various professors discussing his debut book This Book Loves You.

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He's "so excited" about this announcement of his.

His first character is Professor Knotready Schtop from The Neverlands Universchity who shares the wise words, "Don't be afraid to make mistakes."

This professor dives in to comparing PewDiePie to Jesus, Ghandi and Kanye West.

"So many lives will change as people discover this book," Professor Knotready Schtop stated as pages from the book were teased.

When PewDiePie teased a photo of himself dressed as a female it seemed like he was emulating a teen, but he was just being Professor Foofie La Flapp from Burkley University. She also had great things to say about This Book Loves You.

The next professor to grace the video announcement was His Holiness (Dave) from All Knowing, 5th Dimension. The book apparently changes everything.

PewDiePie's dog even had a role in the announcement video as Professor Edgar Kjellberg from Pugsly College, Dogsford University. He also praised the book's insightfulness.

PewDiePie's book's official description states it's "a collection of beautifully illustrated inspirational sayings by which you should live your life. If you follow each and every one, your life will become easier, more fabulous, more rewarding."

This Book Loves You is set for release this October. It can be preordered here.

Tags: PewDiePie