Riddle: A grandpa and a mom and dad and their kids (a girl of 12 and a boy of 8 and a baby of 2 years old) are in a room. The grandpa is the oldest (because he is dead and this is at his funeral)... but who is the youngest?
Answer: The grandpa... because he is a baby ghost now!
Source: https://riddles.com/index.php/8698