VIDEOS:
Dos/PC Aladdin's Health Bar
On the Amiga and Pc version of Virgin Game's Aladdin, the health bar is shown by the face of the genie and a hourglass. When Aladdin's health is at max, he is smiling and the sand is on the top, but the more damage Aladdin takes from the enemies, the more nervous the genie starts to look as he reacts to the sand descending, until near the bottom he is biting his nails in anxiety as the sand is at the bottom.
Example of:
Expressive Health Bar