The clerk, with a puzzled look on his face, says "I'm sorry lady but we don't sell any here."

The blonde says "But I bought some here just last week."

The clerk suggests "If you still have the package, bring it here. I'll see if we have any."

The blonde returns later that day with the package.

The clerk looks it over and says "This is just regular deodorant."

The blonde says "Look here! the package says 'to use: push up bottom'!"