I know every word from the album that has "Triangle Man" and I haven't heard it in 10 years or more. They are funny, and catchy, and deeper than you'd think to give them credit, but I'm not sure I like them.
I had their album "Flood". I loved it when I was younger, but now I don't see what I liked about it. Still enjoy Particle Man, but for different reasons. Istanbul (Not Constantinople) was another of my favorites.
They're good. I kind of overexposed myself to them a few years ago and grew tired of them after a couple months, but I'm still a fan of some of their stuff. Flood is a great album.