rsvp code

so previously i found it funny that people were putting their rsvp code in their rsvp email when it was really only meant to be used when rsvp'ing online.

well i just found out why it was even good for people to give me their rsvp code - yesterday i got an email from someone saying he and his wife will be attending both the wedding and reception. now he just gave his first and last name.. he didn't give his wife's name or the city he lives in. there are two people on my list with the same first and last name, so i have no idea which one rsvp'ed :S

oops! oh well, hopefully they reply with the wife's name or the city they live in..