Congrats Matt, good times.
Talking about surprises, some friends did have a good surprise last year. They "found out" and had everything decked out in pink for their little girl and then a handsome little man arrived instead.You can find out, but you've got keep the options a little open. To be honest it took them a few weeks to adjust and all the teasing they got almost got on top of the new Mum. From my side I did think it was pretty funny!