Please be more specific...
"Oreo" is a trademark of Nabisco, so it would stay "Oreo".
An Oreo brother is a friend that would give you his last Oreo.
an oreo
my favourite type of oreo is just the normal oreo haha
Because Oreo is a proper noun, it should be Oreo in any language.
Oreo is a solid dessert.
the oreo was made in 1912
You ate an Oreo cookie. since there is a vowel in the start of "Oreo" there needs to be a consonant. for example an instead of a.
What can a metaphor be for an Oreo
You can find oreo's at your local supermarket.
Oreo Originated in 1912.
oreo's were invented in 1912