Just for fun: what superhero catch phrases would suit the Turtles?

[The Great Saiyaman]

Well, when it comes to catch phrases, "Cowabunga" must be the most iconic one from our heroes in a half shell.

But let's talk about Catch phrases from other heroes which would be right at home with the Turtles.

For example, I can so hear Raphael use the Fantastic Four's Thing's catch Phrase.