My work had us write poems to each other as staff development. I chose a limerick. Maybe you can do the same, and possibly dirty ones for your sig. other, haha. You could probably use much nicer paper, but we were given the name cards already.
If you can't read it:
Ode to Jason:
There once was an RA named Jason (Resident Advisor)
He likes exercising, so he's thin
His major's S.E. (software engineering)
He's like, six foot three (he's really tall and skinny)
Let's give him a standing ovation!
Hopefully this will help with brain-block. The ryhming scheme is on wikipedia, and I'm sure elsewhere.