Woooo-ooo, Gibson's in the foolin' mood! Today is the first day of April...and along with it comes dreams of spring for many folks (Siberian Huskies are excluded. They always wish for snow!) April 1st is also April Fools' or All Fools' Day...and in the spirit of the day (we're not big on pranks, well, maybe the Hu-Dad is) and the fun-loving mood silly Sibes can get into, we thought we leave you with a few sled dog jokes (compliments of Athropolis ) to get you smiling (or rolling your eyes!): Q: What do sled dogs play with to amuse themselves? A: Their "Sony Sleigh Station." Q: Where are sled dogs trained? A: In the mush-room! Q: How many hairs are in a sled dog's tail? A: None. They're all on the outside. Q: Where should you leave your dog team and sled? A: At the barking lot! Q: What do you call a litter of young dogs that have come in out of the snow? A: Slush puppies!    Q: What do sled dogs say befo...