help with gender reveal!!!

Kaitlynn
Update****
Thanks guys! I love all these ideas but we are wanting something unusual and out of the box that you don't see often! So still looking for more amazing ideas! :) 
 We find out in 4 weeks what our little cutie pie is going to be. We've started planning our gender reveal and want to do something out of the box and not your everyday Pinterest pin. Any suggestions?