You know you have been in Vietnam too long when...

...you eat your french fries with both ketchup and chili sauce.  Vietnamese love to eat their meals with chili sauce.  Four years ago I thought they were crazy.  Now I have started to mix ketchup and chili sauce for my fries.

(KFC ketchup and chili sauce)

(My ketchup and chili sauce mixture)

(My meal)