The Milibands, with David doing his best to look like Frank Spencer, probably (after losing out to his brother) saying something like, "I've got a bit of a problem!"
This is the original Frank Spencer, in a mirror-image pose.
Here's another Mili-D as Frank Spencer example.
I do sometimes wonder what their Communist Dad Ralph Miliband would have made of these two, if he were alive to see them today! Their mother is still alive and must find moments like this, the banana incident, and many others I could mention, acutely embarrassing.