Alone I am 24th

Question: Alone I am 24th, with a friend I am 20. Another friend and I am unclean.What am I?

Question: Red man tickle black man butt and white man jump on top.

Question: From "N" to "S" I travel I wish I had a paddle... The closer I get- there`s less of me Further away from "N" I flee In the surroundings I slowly fade One soul for another I trade What am I?

Question: What tastes better than it smells?

Question: What goes in the water black and comes out red?

Question: What loses its head in the morning and gets it back at night?