Male & Female Downy Woodpeckers on the tree at the same time Canon FDn 400/4.5 on an NEX-7 View attachment 54419
That is obviously a hoax. We kitchen & plant types know that peanut butter comes from bushes and not from trees. (It is impossible to get good peanut butter here in Finland, fortunately I don't like even good peanut butter. Maybe local birds aren't so selective.)
And the peanut butter I use for birds is just a cheap off brand...big 4# jar only costs a few bucks and lasts a month...all birds seem to love it and I get a lot of enjoyment out of seeing / shooting them.