YAY, they two are adorable, aren't they? My icon is from episode "Bat Hound's Bad Luck" - Catwoman's cat, Isis, steals a cursed gem that causes Ace to run into a string of bad luck. It seems pretty bad for Ace at the beginning, but Krypto helps him and together they defeat Catwoman's cat.
I found Krypto and Ace stories on You Tube only a few days ago, and I had fun watching them. :)