A coincidence...?

Googling along (for "fúll á móti", which is a term used in Icelandic, literally for a grumpy and envious neighbour, but in general for sombody of that disposition all round) I found these two gentlemen:

A strange likeness...can this really be a coincidence?
- Even though I think the guy on the right in fact
rather looks mischievous than grumpy!