Gaap is also used in Afrikaans and I just felt it a more expressive or descriptive term for this image. One cant really say "yyaaaaaawn" but you can say "gaaAAaapp" and even better if you can pronounce the "g" properly then you add a few more of those in front as well.
Secondly I knew all the Nederlanders and the Suid Afrikaanse mense, and I am guessing but probably also the Flemish, would relate to it.
Hope that makes sense
Gaap (96) *