Israeli National Service

A young Israeli man leaves home to complete his national service.

After the 2 years & 8 months, he returns home, only to notice his father and two brothers have grown long bushy beards.

“You guys haven’t gone all hippy on me have you?” he asks with an air of disgust.

“Oy vey” replied the father,

Spoiler:

“you took the razor with you.”