a little bird told me
idiomPart oflittle
a little bird told me — idiom
1. This phrase is used when you know something but do not want to say who told you.
1.idiom
Definition
This phrase is used when you know something but do not want to say who told you.
Example
A little bird told me you got a promotion—congratulations!
How did you know about the party? A little bird told me.