We'll meet again, don't know where, don't know wheeeeeen, but I know we'll meet again some sunny dayy... Keeeep smiling through, just like you always doooo 'till the blue skies shine the dark clouds far awaaaaaaaaayyyy! Oh, won't you please say "hello" to the folks that I KNOW, and that I won't be loonnngg, they'll be happy to know that as you saw me go, I was singiiing this song!!! (All together, everyone!) We'll meet again, don't know where, don't know when, but I know we'll meet again some suunnyyyy daaaaaaaaaaaaaaaaaaaaaaaaaaaayyyyyy!!!!
The reason why the word KNOW is capitalized is because Bill was referring to how I am UNKNOWN. Bill sang this in honor of me, and we haven't seen each other in a while.