Because one egg is
Om-lit
In a photo albumen...
The french army at the beginning of a war!
H Edit: I don't like explaining jokes but since the first guy didn't get I might as well: When pronounced in a French accent it sounds like ash.
In a ham and egg sandwich, the chicken had an interest, but the pig is committed.
Breakfast.
The French word for "cheese" is "fromage".
Au nevoir.