Funny Grunts?

I’ve not been around Waypoint Forums at all, so I apologize if others have asked about this or it has been confirmed one way or another.

Will there be a return of funny grunts (or some similiar comic relief creature) in Halo 4? I think Bungie said they took it out of Reach because that game was too “serious” and they didn’t want to ruin the tone. I say, they were being lazy just like with the campaign spaces being recycled into multiplayer and vice versa.

So, funny grunts?

Im pretty sure the grunts will still have some humor, but 343i is trying to make halo a more ‘mature’ game.