Thread:Thunderbird3InternationalRescue/@comment-25600892-20171208140109/@comment-25600892-20171215223313

Well:
 * They're reffered to by different names (Scooby-Doo is referred to as just "Scooby", whereas Scooby-Doo Tot is referred to as "Scooby Tot").
 * If Scooby-Doo also exists as a television show in our stories, that would serve as a reasonable explanation.
 * Scooby Tot speaks more different that Scooby-Doo.