Do penguins have knees?
By Ema123
@Ema123 (3)
1 response
@vwlssknght (653)
• United States
11 Apr 07
That's a hilarious question. In light of this recent explosion of penguin films, how appropriate. Given the way that penguins seem to waddle, I would guess that they don't have bending joints on their legs.
