Here's my idea. It's a challenge, but we might not like it...

Write a fic about Sara and Grissom getting together....but how is it that Grissom sees the light and goes to Cath? Does he...see the golden sun glistening off her hair, or does he...what? :-)

And then...the fun part:

Tease the GSR folk a bit by having summaries that say 'Grissom and Sara get together...", and then not finish the summary...and put them on ff.net. They'd die...when G/C get together in the end. Hah.