Making fun of old people using tech is like shooting old people in a barrel, so let's not ridicule. Instead, let's just watch, smiling, as these lovely senior citizens try to take a picture of themselves with a birthday cake.
Ol' Rita and Frank seem to be using PhotoBooth, although I'm not sure why she suddenly starts counting down from fifteen. Also, they've apparently begun recording a video of themselves? How did they do that without being able to take a picture? This is probably a viral ad for Super 8 or something. DID YOU HEAR A CLICK?