Im trying to find out how to sing Happy Birthday in Polish, but I dont know the lyrics, how to pronounce them, or how the song goes.
Can anyone direct me to a site that would help me out? I appreciate it.
Thanks in advance.
Does this help: Sto Lat! ? 
Ahh, the Polish/Slovak side of my family sings this at each birthday. It’s fun in places like Chuck E Cheese, with all the odd looks you get from the non-Polacks (and the grins from other Polacks).
Oh, and to help you pronounce Polish:
http://www.dimensional.com/~phantomr/folkdanc/alphabet/polish.htm
“Have yourself a merry little Christmas…”
(My Polish wife is smacking me as I type this.)