Cause when you say "gotta", it means "got to". Like, for example, "I gotta go to the bathroom!" You don't say "I gotta dog", which is like, "I got to dog," except maybe if you wanted to say "I got to doggie."
I liked your quote and not only that, also the composition that you used to express your art. Thums up and a vote to you. If you are interested check mines and support me with one vote if is you desire LOL... [link]
Ahahahahahahaa... hey I kinda like this one too! But I really like that "creative mind's packing one" though. I also think it's very innovative the way you did the idea about the six pack color scheme and used only those colors for the tee. Smart move man. Smart move. But I still like that creative packing shirt better LOL! Sorry