Gender Announcements

Okay so I'm still a ways from finding out the gender. But I want to surprise my husband when I do find out. I don't want him going to that appt. Lol so ladies any ideas on a good surprise?! I was thinking when he comes home I'd have pink or blue balloons around the house and hanging the ultrasound up in the middle of the wall with pink or blue lettering saying "it's a boy/girl" and a couple of outfits on the couch. Opinions? Any add one? Ideas?