I don't wait -- I'd open it! If you need a more rational, less greedy, excuse, then just think -- you can get that thank you card out of the way before the onslaught of others from your shower!
While I am really anxious to open it and see what it is, I was told I have to wait by my boss. So, I guess I will have to see what it is on Saturday. Unless of course I drop the bag while moving it and it spills out. Hmmm....
Re: Should I open it?
Technically I think you're supposed to open it at the shower.
But me? I'd open it
Proud mama to a boys- 6/17/09 - a girl 2/23/11- and a boy 8/20/12
If she was going to the shower I would wait but since she isn't, OPEN IT!