In case you missed it, Will Ferrell did an amazing Reddit AMA yesterday to promote his favorite non-profit, Cancer for College, and make people aware of a contest he's partaking in for them:

But, this World Cancer Day, I wanted to support Cancer for College, which helps provide college scholarships to cancer survivors.

If you want to join me, your support of this important cause could win you THE prize of century – no, not a trip to the Catalina Wine Mixer, but a chance to race golf carts with yours truly, eat a sensible lunch side by side, and maybe make sock puppets. GO HERE: www.prizeo.com/will

Of course, as with most things Will Ferrell is involved in, the AMA was amazing—so, if you haven't had the chance to check it out yet, here are our favorite bits.

On how exactly Mark Wahlberg smells

Yes, it goes without saying. His scent is a pleasing combination of vanilla and leather.

On how he wishes he could have won Tobey Maguire's role in Spiderman:

Yes. It was down to me or Tobey Maguire for Spider-Man and they harshly told me I was too fat for the suit. That having been said, every time I watch Spider-Man I still think I was the better actor for the role.

When Snoop Dogg showed up, because of course:

Here_Comes_The_King: ayy Will, imma need some more cowbell on tha next album, u game?
_WillFerrell: Of course! I'm absolutely game, Snoop. I've also got some beats that I want to run by you. I'm warning you now, they're not good.
edit: In fact, I just talked myself out of it. I'm not going to show them to you.
Here_Comes_The_King: boats n hoes part 2 uhearme !! we may need 2 climb some trees first
_WillFerrell: I got a lot of trees at my house. Eucalyptus, pine and california oak.
Here_Comes_The_King: i got them trees too but u might not make it back down. u a real playa, come thru my GGN show sometime !!

On Derek Zoolander's magnum look from Zoolander:

Unfortunately it was a closed set. At that point in time, the look was considered too powerful to be around so only essential crew and safety people were allowed on set. So...I could only imagine what it was like in person.

And on who has the best butt in the industry:

Well, according to Top Industry Butts Magazine we all know Bill Gates has held the top spot for 3 years running.

Check out the full Reddit AMA here.