#27 - you can have many different expressions for different occasions to put on the boxes.... I will give you the appropriate graphics for this option.
the whole concept is to have all different expressions for the 'nerds' and you can do different ones on different items... say a celebration group / a surprise group / a jealous group! You will get the elements to mix and match them... as long as the font remains consistent - it could be a fun concept for the kids to have choices - like a mood meter.