I got Stinker the skunk before WOLK was released.
Most pets you click and they make a sound but stinky, was as quite as the grave, ( the graves that don't have undead rising from them)
I did think it would be cool if you clicked him he would let a stink bomb out.
Stinker though cute didn't seem to do anything, that is untill I found out the other day by chance that if a player has out a Bombay cat, or the black tabby cat. Stinky will have a heart apper over his head and chase the cat all over.
Fot those old enough to re call, this "trick" of Stinker's is in fact a tribute to Pepe' Le Pew

a cartoon chracter from the Warner Brothers Loon Toons
Most oft a female black cat would often one way or another get a white stripe of paint down its back, seeing Pepe' and knowing he was a skunk would naturally run a mile. Pepe' of corse being the romantic French Skunk would pursue said Cat. hence World of Warcraft has Stinker chasing a black cat's. Any other color / type of cat and Stinker will just well stand there.
very funny to watch.
For those that wish to add something a little different to their pet experience I made this macro up. Using the Happy pet snacks you can buy from Dalaran.
/emote gives His %T a Snack,and a pat and then whispers to the %T, "Your the best pet ever"
/use Happy Pet Snack
/hug
I am now a "Real Mage" having studied the books of Arcane. One does have to be patient, and there is no "short cut to accomplishing this achievement.

The first Four Books I was lucky to get in 24 hours, two of hte last four I got very shortly after the last two. these took abit longer to get, and the final one, by chance I was up late. So at 2 am my time =The 12 p.m v.r.t spawn time I thought o what the hell and there it was finally.

You are mailed a book that will teleport you to the highest Spire in the city
I recived my very own Kirn Tor Familiar. when I talked to the Mage there.