OK, here is my creative post:
"Snarf! Get in tha Thundatank!!"
History:
I used to say this to my younger brother to get him to get with the program. The program being whatever I'm trying to convince him of at the time. And yes, I have dubbed him "Snarf." Yes, it must be a pleasure to have me as an older brother. And I still call him "Snarf" even as we are both working adults.
So, if you give me a code, then you can use that line on me.