My friend is getting married in a few weeks and is having a bridal shower this coming weekend. My Fiance and I went to buy them a wedding gift and her a shower gift last night and found that most things on their registry were already bought or were things that we just didn't feel like was enough. Is it okay to buy them something that is not on their registry?I was thinking of making a cookbook filled with my personal favorite recipes and giving that with an apron for the shower gift and possibly some fun things for them to use on their honeymoon to Jamaica for their wedding gift (Think just married flip flops, Personalized sweatshirts or something similar.)Good idea or not?