Without putting any effort into it. The first song in a Mario game that you consider to be the catchiest of them all that comes to your mind is the one you post. No take backs, despite there being nothing I can do to stop you from taking your thought back.
Also, posting World 1-1 means you pilot the Mario train on Easy Mode.
The sad thing is that I never played Superstar Saga to the end, nor do I own it.
Hmmm, as of right now, since I'm playing it, Yoshi's Theme from Super Mario Galaxy 2. The saxophones (maybe?) just give it that repetitive, catchy tune for me. Should we rule out the Underground Theme as well? It's quite common.
Bomb-omb Battlefield.
Also, the battle theme from SMRPG.
But that's just IMO
http://www.youtube.com/watch?v=dNeJ8yC-tMc
Mario Party 2- In the Pipe Theme
I didn't give it any thought at all.
Nah, the best one is the Throwback Galaxy theme. It's infinitely better than the original, which was already awesome.
Been whistling this song since I was little. Never gets old.
Every single track from SMB64. Wing Cap especially.
I was expecting 1-1 to be my first thought. But as soon as I even see the topic title, I thought of the bomb-omb battle field remake in SMG2. I just love how they did it.
Besides World 1-1, Throwback Galaxy.
Anything from Yoshi's Island