The elusive hand-hold

All Mamas of twins are on a quest to see their two little ones hold hands for the first time. Not the kind where you put them together and snap a picture really quickly, but the kind where they have discovered that the other exists and decided to love each other for life. They have almost gotten there a few times, but it never quite works out like I want it to! I am pretty convinced that the other has no clue that there is a second infant in the next bed even though they do snuggle and look pretty cute together from time to time. This is the latest in my efforts to capture them on camera. It was more of an arm link than a hand hold. I am sure they probably join hands and laugh at me every time I exit the room. This will probably not be the last time they won't do what I say when I say to do it. Do you think?