A doctor and an engineer both wanted to marry the same girl.

The doctor used to give a red rose to the girl every day,

And the engineer used to give an apple to the girl every day.

One day, the girl asked in surprise:

"The meaning of a red rose in love and romance is understandable, but what is the connection of an apple in love?"

The engineer replied: "Because...

An apple a day keeps the doctor away!"

😀😀