!! FridgeBrilliance
* The pairing of Dexter and Blossom and Buttercup's crush on Sensei Jack makes for a big in-joke once you find that Craig [=McCracken=] (WesternAnimation/ThePowerpuffGirls creator) and Genndy Tartovosky (WesternAnimation/SamuraiJack) both worked together on WesternAnimation/DextersLaboratory!

!! FridgeHorror
* Early in the comic, it's established that [[WesternAnimation/SamuraiJack Jack]] came under the ownership of [[WesternAnimation/CourageTheCowardlyDog Courage]] after an elderly lady (Muriel) asked him to nurse the dog back to health...and never came back. For anyone who's familiar with the series, it's not hard to imagine what might have happened to Muriel...