My friend is a fool.

A shirtless man in black shorts bends over a muddy patch in a grassy field, plunges headfirst into the muck, and emerges covered in mud before standing and walking away. The scene repeats as he returns to the muddy area, bends over again, and falls face-first into the mud, creating a splash. The setting is a sunlit, grassy field with a small, muddy puddle.