Ron Gilbert got interviewed by VideoGamer.com about all things DeathSpank, but since I'm writing this news post and you aren't I'm just going to quote the part that pertains to Maniac Mansion.
Q: You mentioned on your blog that you recently had lunch with Gary Winnick, your co-creator on Maniac Mansion. Is that something you'd like to revisit?
RG: I don't have the same desire to revisit that as I would, say, Monkey Island. I'm not really sure why. It'd be fun to do, but it's not a burning thing inside me.
Q: How about the idea of working with Gary again? Is that something you'd like to do?
RG: Yeah, I love collaborating with people a lot. Gary's a great guy, he's a wonderful artist and he's very, very funny. We kinda bounce stuff around every time we meet, but there's nothing firmed up at the moment.
DeathSpank will be clumsily vanquishing evil on the PSN July 13th, and the XBLA on July 14th. That puts the launch a week after LeChuck's Revenge Special Edition, cementing July 2010 as the month Ron Gilbert takes over the friggin' world.
Source: VideoGamer.com