DH and I had a misunderstanding about sending out our Mother's Day cards. He signed all the cards for his mom/grandma from him only, and expected me to sign the one for my mom from me only. I told him I felt that since we are a "unit" now, cards to both moms should be signed by both of us. He told me he hadn't really thought of it, but that made sense so that's how we'd do things going forward.
I know this is really a minor issue, but I was just curious. Do you send out cards; and if so, do you sign all cards from the both of you? Are there specific occasions where you only sign from one person?