When two people look very similar, Swedes say that they are "lika som bär" ("similar as berries", etymology unknown, but possibly refering to the vague similarity between raspberries and dingleberries ?). Here are some similarities involving (ex-) people in our department.
The G-EBC has its own page of berries.
You may also want to check our page with "wonders" (the opposite of "berries") !
If you have more suggestions for this page, let us know !
Here is a list of pages with up to ten pairs of berries each: