J-Hulk, I'd like a Stuart! (I know, call me Stuartfreak!)
Fuster, sorry about the slang. Here in the US 'Go figure' is used when something is fairly obvious, MIGHT not make sense (but then again it might, because it's VERY obvious), but is a fact anyway. .Or at least that's the way I use it.
Such as: 1st Person: "Man, that can of spray paint blew up when I heated it on my stove!"
2nd Person: "Yeah.... Go figure." (Another US reply would be "duh", which means, "of course it did.... Stupid")
OR: 1st Person: "I took Mary out to a movie last night, then we went dancing, had a great evening and today she tells me she wants to date this other guy."
2nd Person: "Yeah, go figure."
(and don't worry, my Spanish is terrible and I don't know ANY slang! ... a few swear words....)
Ron.