User blog comment:ScoobyDooFan/Scooby-Doo! Meets Tom & Jerry/@comment-7633455-20130826032539/@comment-5452500-20131020154429

Also, Will Hanna and Joe Barbera were the ones who created Tom and Jerry AND who were (at least partly) responsible for creating Scooby Doo. So yeah, it would be nice from the WB company to make such a crossover. :)