Did this for last October. My take on the classic Ghostbusters villan. For those Who might be wondering, I'm Driveing Ecto-1. The fur beside me is  riproarrex's fursona Mike, and the guys shooting Proton beams at Mr. Stay Puft are  hayate and Eccentricities member Micro Roamer.

I don't remember where I found the hat for Stay Puft and the Download link for Ecto-1 doesn't exist anymore. Rendered in DAZ Studio 3.