I think this episode was funnier when raw cause some of the dialogue is trying to be serious, which just ruins the crack! (And it's easier to make up your own lines to match certain expressions without subs!)
Although Fay being 'popular with the girls' was pure crack on its own. Fay is 'popular with the girls' in the same way shounen-ai/yaoi is 'popular with the girls' - no personal involvement required, just sit back and enjoy the show when the two pretty men get it on!
Chibi-Seishirou is STILL the highlight of this episode for me though!
Although
Syaoran: Don't touch the golden vase.
Fay: *smile* This golden vase? *holds vase up triumphantly*
Everyone: *sweatdrop*
Kuro: Munch, growl, munch...*poof*
that scene wins...at life, the universe and everything.