User blog comment:Scoob16/Scooby-Doo!/WWE crossover/@comment-5985594-20130825145453

Oh, it's SummerSlam, not SuperSlam... My bad...

https://www.facebook.com/scoobydoo (scroll down a little bit)

http://scoobydooargentina.blogspot.gr/ (get the text and copy it to the Google translator, they say what we already know: Shag and Scoob get tickets to Wrestlemania, where a ghostly bear appears, and the WWE stars team up with Mystery Incorporated to crack the case)