I think a gift registry is inappropriate unless it is a registry list of things needed at a local homeless,single mom or animal shelter! That would be awesome and then the registry would be necessary so that parents might get something that your charity of choice actually needs, but of course it should be clearly stated that gifts are not expected nor required but that they could get something from this registry if they feel so inclined. I don't know too many 2 yr olds that need yet one more toy, let alone a pile of them! Many times I have attended parties with my 3 yr old in which the invitation states not to bring gifts, that they only want their friends presence at the festivities, which is really nice to see less materialism with little kids :-) best wishes!!