Skinning for rangers (604) is double casting itself before skinning. It does wait out the duration of the spell but when it expires it double casts again.
The only rude person I met was a taxi driver in kagoshima. I was going from the train station to the ferry to take it over to an island and was showing him my papers and he was like "oh, climb mountain?" and I'm like "hai, yep!" and he made a muscle pose(bent arm, whatever you call it) laughed, and rubbed my belly.. like "oh, no, you fat american fuck, you no get up there", but whatever - Japhrimel