This is an elite crossover 💀💙💖💚 Who else remembers this Billy & Mandy x PPG episode? #CN30 #CartoonNetwork #ToonTimeCapsule #CartoonNetwork30 #CNturns30 #CN30th #CartoonNetwork30th #CartoonNetwork30thbirthday #CNBDay #GrimAdventuresofBillyandMandy #PowerpuffGirls