a playful black-and-white ink cartoon of a nervous sea lion, depicted with frazzled lines and a wide-eyed, anxious expression.

frazzled sea lion marine cartoon anxious playful artistic nature lighthearted character fun illustration emotional cartoonish tensionfilled minimalist comic expressive lines exaggerated blackandwhite features black silly quirky white jittery creature tension simple anxiety aquatic ink drawing humor sketchy handdrawn generative ai humorous animal sketch nervous adorable art whimsical