NINJA TUNAAAAAAAAA!

Hi guys. It's a wonderful Sunday night, and I just realised something-I realised the great truth.
NINJA TUNAS ARE AWESOME :3
I KNOW WHAT YOU'RE THINKING...YOU'RE PROBABLY "WTF" RIGHT?
DON'T INSULT THE NINJA TUNA!
IT'S CUTE, PLUS WE CAN USE IT TO FISH SMACK SAKURA! :D

So anyways, I have a question for the audience.
Which should I use for a background?
Night sky or Ninja Tuna?
Night sky is like this:

Help?