The Rockies were the WORST houseguests Tuesday night ... 'cause after they booted the Cubs from the playoffs -- they SOAKED their Wrigley Field locker room in bubbly and beer!!!
Colorado scored in the top of the 13th in the NL Wild Card game and slammed the door on Chicago in the bottom of the frame ... and then it was time for champagne and Budweiser.
The team sprayed down the whole locker room -- although they were at least kind enough to put up the tarps beforehand.
There was an MVP chant for Charlie Blackmon ... Nolan Arenado made sure to bring the tunes ... and Tony Wolters (dude with the game-winning RBI) had a great dance. Good times were had by all.
It's the Brewers up next for the Rockies in the NLDS. Series starts Thursday.
As for the Cubs ... good luck scrubbing all that alcohol off the walls!!