Ms Pang's Joke

Sometimes when our job gets too monotonous, it's always good to have colleagues like Ms Pang. She's practically the walking joker, bringing happiness to us.

Scenario: Customer came to branch to ask her son's name as mandate for her safe deposit box. Not too sure of the procedures...

Son: What if I lose my safe box's keys?
Ms Pang: I would strongly advise you NOT to lose your keys.

Ms Pang, you sure you call this an advise? [...]