keeping hair short when there is no access to a barber

I miss those GEICO commercials

 

Worf has long hair so clearly it’s okay.

Hair follicles are very receptive to plot radiation.

 

Picard would grow a full head of hair, because he's not actually bald. It's just a style he maintains.

 

It's incredible that Tom had the same waistline as Will considering the difference in lifestyles they had.

 

Maybe those without access to barbers go the Futurama route.

 

INS features magic radiation that can regrow La Forge's eyes, but not Picard's hair.

 

What episode is that from?

 

Beast with a Billion Backs I believe (2nd of the "films")