funny man drinking green vegetable smoothie

1960s 1970s apron background beverage blend blended caucasian caveman cheerful chef comical copy copyspace drink energy enjoy european face fruit funny glass green happy health healthy hippie hippy holding isolated joke juice man milkshake nonalcoholic nutrition nutritious one organic paleo person pinstripe positive raw refreshing refreshment shake silly smile smiling smoothie space standing striped studio swedish unusual vegetable vegetarian viking white