Your family tree has no branches.
- I think my family tree is a few branches short!
- Shake your family tree and watch the nuts fall ...
- Why doesn't your family tree fork?
- What with all the divorces and remarriages, the family tree has turned into a veritable thicket.
- You may be redneck... if your family tree doesn't fork.
- In every family tree there's sap.
- Powder milk - Has your family tried 'em?
- Many a family tree needs trimming.
- Baby = A new acorn on the family tree.