IDIOMS AND STRANGE SAYINGS LIVESTREAM

"IT'S RAINING CATS AND DOGS" COMES FROM WHERE EXACTLY?
WHY DO WE CALL COFFEE A 'CUP OF JOE' (THIS ONE ISNT ON THE LIST, I JUST THOUGHT OF IT RIGHT NOW AND WILL HAVE TO GOOGLE IT)
ANYWAY, COME HANG OUT WHILE WE LAUGH AT IDIOMS AND SILLY SAYINGS. IF WE HAVE TIME WE'LL JUMP INTO REGIONAL SAYINGS.
WORDS ARE MY FAVORITE! I HOPE YOU CAN MAKE IT.
6PM CALI TIME, 9PM EASTERN, 2AM UK TIME