1970 -- The perfect high; 2000 -- The perfect high yield mutual fund

1970 -- Keg; 2000 -- EKG

1970 -- Acid Rock; 2000 -- Acid Reflux

1970 -- Moving to California because it's cool; 2000 -- Moving to California because it's warm

1970 -- Growing pot; 2000 -- Growing pot belly

1970 -- Watching John Glenn's historic flight with your parents; 2000 -- Watching John Glenn's historic flight with your children

1970 -- Trying to look like Marlon Brando or Elizabeth Taylor; 2000 -- Trying NOT to look like them

1970 -- Seeds and stems; 2000 -- Roughage

1970 -- Our president's struggle with Fidel; 2000 -- Our president's struggle with fidelity

1970 -- Paar; 2000 -- AARP

1970 -- Killer weed; 2000 -- Weed killer

1970 -- Hoping for a BMW; 2000 -- Hoping for a BM

1970 -- The Grateful Dead; 2000 -- Dr. Kevorkian

1970 -- Getting out to a new, hip joint; 2000 -- Getting a new hip joint

1970 -- Rolling Stones; 2000 -- Kidney stones

1970 -- Parents begging you to get your hair cut; 2000 -- Children begging you to get their heads shaved

1970 -- Take acid; 2000 -- Take antacid

1970 -- "Whatever"; 2000 -- "Depends"