Writer Problems...

Ugh, I hate it when I finally get to the scene that is the whole reason I am writing the fic - the scene that I've written in my head 100 times already and that I can't wait to get down on paper - the scene that's taken me 22,000+ words to get to and I FINALLY get to write it..... but it's 1:20am and I've been up since 8am, and I'm so tired, and I have to work tomorrow and I've already been writing for 4 hours...and... and...

...it's just going to have to wait until tomorrow AFTER I work all day at my real job. :(