A Bird In The Hand Is Worth Two In The Bush: Having something that is certain is much better than taking a risk for more, because chances are you might lose everything.A Blessing In Disguise: Something good that isn't recognized at first. A Chip On Your Shoulder: Being upset for something that happened in the past. A Dime A Dozen: Anything that is common and easy to get.A Doubting Thomas: A skeptic who needs physical or personal evidence in order to believe something.A Drop in the Bucket: A very small part of something big or whole