Here are some theoretical scenarios for this one.

• Almir Jusovic was raised in an isolated bunker, completely oblivious of the outside world and social norms. The deranged Soviet scientists conducting the study left him with nothing but an unlimited supply of sardines and a skateboard. This is the result.
• Once upon a time, a penguin fell in love with a Serbian. They had a baby, and named him Almir.

So it goes…