2. Dexter & the Powerpuff Girls' Crossover Special Yes, I know it sounds like a lame name. Look, it's the best I got. Anyway, it's pretty obvious. I actually believe these two shows are in the same universe. If so, it's time for this to happen. 3. Ed Boys & Powerpuff Girls ENOUGH SAID! 4. Hi Hi Powerpuffy Ami Yumi Imagine Ami & Yumi as Powerpuff Girls. Wouldn't you love that like me?