your bridesmaids to be your bridesmaids? Show me or share your plans please

I'll be working on my will you be my bridesmaid cards this week. My best friends and I are a bunch of sickos and when we're together all we do is laugh. So I'd like to ask in a funny way. None of us are really sentimental or mushy.
I'm going to try to do a face in the hole type of thing with this poster picture
http://search.aol.com/aol/image?s_it=topsearchbox.image&v_t=tb50-ie-aolTB50CL-ab-en-us&imgsz=&imgtype=&imgc=&q=bridesmaid+movie+posterthoughts? ideas?