KARAMANIA

1972: Long hair
2002: Longing for hair

1972: The perfect high
2002: The perfect high yield mutual fund

1972: Acid rock
2002: Acid reflux

1972: Growing pot
2002: Growing pot belly

1972: Trying to look like Marlon Brando or Liz Taylor
2002: Trying NOT to look like Marlon Brando or Liz Taylor

1972: Seeds and stems
2002: Roughage

1972: Popping pills, smoking joints
2002: Popping joints

1972: Killer weed
2002: Weed killer

1972: The Grateful Dead
2002: Dr. Kevorkian

1972: Going to a new, hip joint
2002: Receiving a new hip joint

1972: Rolling Stones
2002: Kidney Stones

1972: Being called into the principal's office
2002: Calling the principal's office

1972: Down with the system
2002: Upgrade the system

1972: Disco
2002: Costco

1972: Parents begging you to get your hair cut
2002: Children begging you to get their heads shaved

1972: Taking acid
2002: Taking antacid

1972: Passing the drivers' test
2002: Passing the vision test

1972: Whatever
2002: Depends

Please feel free to add to this list.