Why do pigs have curly tails?

"OOOONNNIIIIKKKKK!" I squeal as I start to fall down into the dark hole to the underworld but I look over as I fall and I see a beautiful young girl who looked like a dainty flower being held against her will by a REALLLY scary guy with flaming blue hair in a spooky looking chariot drawn by some..."HAYYYY YOU YAH YOU HORESES YAH HAY HELP MEEEEE!"I squeal at them but thay don't seem to hear me...!'stuck up losers' I think to my self

but then I remembered I was falling so I started to scream again"oooonnniiikkkk!"

'THUD'I land on the cold dark ground of the underworld witch did I mention is REALLLLLY scary and dark and creepy ANNNND... Well you get the point soo anyways my name is Oinkus Pigus the pig at your service. Now back to my situation I look around for a way out but I. Can't seem to find any and...uh-Ho the big scary blue flaming haired guy is coming strait for me and I gulp " so..uh...hi...how you doin" I ask him

an...weight a Minute he is Hades so I start to have a major meltdown/panic-attack And I oink" I DON'T AWANA DIE PLEASEEEE DONT KILL ME HADES THE RICH ONE I DONT WANT TO BE A SLAB OF RIBS SLAITHERD IN ZESTY TEXAS BAROQUE SAUCE GRILLED AT 345 DEGREES FARINHIGHT AND THEN SMOKED FOR 3Hr. AT THE GREECE ROADHOUSE PLEASEEEE!"

but then hades picks me up and starts to walk over to the...Hay it's that really pretty girl and hades puts me in her arms and she hugs me but man dos she hug I mean I can't even breath it's like a major death hug then she lets me go and she starts to talk to hades as she dos she twirls her finger around my tail making it curl and I mean she can talk for like ever so after a hour or so she stops curling my tail and I try to straiten it but it stays curly just great now I have a curly tail like a freakin GIRL ugghhhh not to mention I'm also freakin PINK thank you Mother Earth so I have a curly tail to add to that great just great...

but it's years later and I'm now Persephone's royal pig and ooohhh man do I ever get pampered I'm mean all you can eat slop and mud allover and and I get tons of STUFF man its just...I...mean... BE JELOUS ALREADY BE GREEN WITH ENVEY but I'm cool If you aren't. My poor tail... my tail sadly will never uncurl EVER ill look like a girl for the rest of eternity! Oh well...THAT'S THE END OF MY STORY...or is it?