Riley & Murphy: Sitting, Sitting....Oooh! What is that?

Riley and Murphy have been doing great on their walks. Instead of getting excited about other people and dogs passing by, they sit calmly until I stop giving the sit command. There have been several people that comment on how well-behaved these two can be.

I decided to try to take some pictures of them behaving so well, but carrying a child, holding two leashes, and trying to take pictures made for some funny pictures.

Look at well-behaved these two are:
And look how quickly they are distracted about 5 seconds later:
And about another 5 seconds later:
But they never got out of their sit position. (I love how bored these two look at the moment.)