^ Oh, yeah, forgot about that. LOL, indeed...
I think the whole concept of passports, an international airport, exchange rates and literally jumping the border in ML:SS was funny enough in its own way. So many games have you traveling to distant lands, but how many think to face the swemi-reality of it all? And besides, a bean-obsessed kingdom clashes quite well with a mushroom-obsessed kingdom.
And anything Fawful says. And Tolstar with a black eye and crutches. Ah, what the heck. There's a reason everything in that game was named after onimatopoeias for laughing.