Grammar change to notifications

This is just a very minor thing, but can the notification messages be changed?  Currently the message is "psrex has sent their cards", which just bothers me each time that I see it.  Better choices would be changing it to "psrex has sent your cards", or adding a gender choice for everyone and then writing "psrex has sent his cards".  I'm personally in favor of "psrex has sent your cards", since you'll be the owner of the cards when they show up, and it doesn't require a change to everyone's profile information.